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122330102313220 = 22523326251094917
BaseRepresentation
bin11011110100001000110010…
…010010110011000100000100
3121001010122101011100212101021
4123310020302102303010010
5112013224022143010340
61112101401224040524
734524025655101654
oct3364106222630404
9531118334325337
10122330102313220
1135a839a56867aa
1211878487903144
1353348aa1283a9
14222cb46900364
15e221478cae4a
hex6f42324b3104

122330102313220 has 24 divisors (see below), whose sum is σ = 257995760854104. Its totient is φ = 48722032164096.

The previous prime is 122330102313157. The next prime is 122330102313227. The reversal of 122330102313220 is 22313201033221.

It can be written as a sum of positive squares in 4 ways, for example, as 1680440357124 + 120649661956096 = 1296318^2 + 10984064^2 .

It is not an unprimeable number, because it can be changed into a prime (122330102313227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13125542799 + ... + 13125552118.

It is an arithmetic number, because the mean of its divisors is an integer number (10749823368921).

Almost surely, 2122330102313220 is an apocalyptic number.

122330102313220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122330102313220 is an abundant number, since it is smaller than the sum of its proper divisors (135665658540884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122330102313220 is a wasteful number, since it uses less digits than its factorization.

122330102313220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26251095159 (or 26251095157 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 122330102313220 its reverse (22313201033221), we get a palindrome (144643303346441).

The spelling of 122330102313220 in words is "one hundred twenty-two trillion, three hundred thirty billion, one hundred two million, three hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 233 466 932 1165 2330 4660 26251094917 52502189834 105004379668 131255474585 262510949170 525021898340 6116505115661 12233010231322 24466020462644 30582525578305 61165051156610 122330102313220