102222122121102 has 16 divisors (see below), whose sum is σ = 204450029896320. Its totient is φ = 34073076431352.

The previous prime is 102222122121047. The next prime is 102222122121137. The reversal of 102222122121102 is 201121221222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240839218 + ... + 241263285.

It is an arithmetic number, because the mean of its divisors is an integer number (12778126868520).

Almost surely, 2^{102222122121102} is an apocalyptic number.

102222122121102 is an abundant number, since it is smaller than the sum of its proper divisors (102227907775218).

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

102222122121102 is a wasteful number, since it uses less digits than its factorization.

102222122121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482137847.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102222122121102 its reverse (201121221222201), we get a palindrome (303343343343303).

The spelling of 102222122121102 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred two".