102122222220122 has 16 divisors (see below), whose sum is σ = 168476595743232. Its totient is φ = 46130496452400.

The previous prime is 102122222220101. The next prime is 102122222220127. The reversal of 102122222220122 is 221022222221201.

It is not an unprimeable number, because it can be changed into a prime (102122222220127) 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, 41784868754 + ... + 41784871197.

It is an arithmetic number, because the mean of its divisors is an integer number (10529787233952).

Almost surely, 2^{102122222220122} is an apocalyptic number.

102122222220122 is a deficient number, since it is larger than the sum of its proper divisors (66354373523110).

102122222220122 is a wasteful number, since it uses less digits than its factorization.

102122222220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83569740013.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 102122222220122 its reverse (221022222221201), we get a palindrome (323144444441323).

The spelling of 102122222220122 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twenty-two".