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122110221020102 = 278722158644293
BaseRepresentation
bin11011110000111100000000…
…010110001110101111000110
3121000100121211020220211212022
4123300330000112032233012
5112001123213040120402
61111412354444523142
734502113052665160
oct3360740026165706
9530317736824768
10122110221020102
11359a97213a4847
1211841941b504b2
135319c37bc4a63
1422222481d7930
15e1b578d382a2
hex6f0f0058ebc6

122110221020102 has 8 divisors (see below), whose sum is σ = 209331807463056. Its totient is φ = 52332951865752.

The previous prime is 122110221020093. The next prime is 122110221020107. The reversal of 122110221020102 is 201020122011221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110221020107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4361079322133 + ... + 4361079322160.

It is an arithmetic number, because the mean of its divisors is an integer number (26166475932882).

Almost surely, 2122110221020102 is an apocalyptic number.

122110221020102 is a deficient number, since it is larger than the sum of its proper divisors (87221586442954).

122110221020102 is an equidigital number, since it uses as much as digits as its factorization.

122110221020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8722158644302.

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

Adding to 122110221020102 its reverse (201020122011221), we get a palindrome (323130343031323).

The spelling of 122110221020102 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred twenty-one million, twenty thousand, one hundred two".

Divisors: 1 2 7 14 8722158644293 17444317288586 61055110510051 122110221020102