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122200012221101 = 308363116280577
BaseRepresentation
bin11011110010001111101000…
…010100011110101010101101
3121000200012120221220110121022
4123302033220110132222231
5112004111111112033401
61111521524405543525
734511442135416243
oct3362175024365255
9530605527813538
10122200012221101
1135a33809173081
1211857220a14ba5
13532554769ba19
1422267254a2793
15e1da81bbd71b
hex6f23e851eaad

122200012221101 has 8 divisors (see below), whose sum is σ = 122259037708224. Its totient is φ = 122140999313920.

The previous prime is 122200012221083. The next prime is 122200012221107. The reversal of 122200012221101 is 101122210002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122200012221101 - 238 = 121925134314157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122200012221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200012221107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16316525 + ... + 22597101.

It is an arithmetic number, because the mean of its divisors is an integer number (15282379713528).

Almost surely, 2122200012221101 is an apocalyptic number.

It is an amenable number.

122200012221101 is a deficient number, since it is larger than the sum of its proper divisors (59025487123).

122200012221101 is an equidigital number, since it uses as much as digits as its factorization.

122200012221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6289971.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122200012221101 its reverse (101122210002221), we get a palindrome (223322222223322).

The spelling of 122200012221101 in words is "one hundred twenty-two trillion, two hundred billion, twelve million, two hundred twenty-one thousand, one hundred one".

Divisors: 1 3083 6311 6280577 19456813 19363018891 39636721447 122200012221101