102212001010122 has 16 divisors (see below), whose sum is σ = 204446989195680. Its totient is φ = 34066835807472.

The previous prime is 102212001009851. The next prime is 102212001010129. The reversal of 102212001010122 is 221010100212201.

It is not an unprimeable number, because it can be changed into a prime (102212001010129) 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, 957741172 + ... + 957847887.

It is an arithmetic number, because the mean of its divisors is an integer number (12777936824730).

Almost surely, 2^{102212001010122} is an apocalyptic number.

102212001010122 is an abundant number, since it is smaller than the sum of its proper divisors (102234988185558).

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

102212001010122 is a wasteful number, since it uses less digits than its factorization.

102212001010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915597957.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102212001010122 its reverse (221010100212201), we get a palindrome (323222101222323).

The spelling of 102212001010122 in words is "one hundred two trillion, two hundred twelve billion, one million, ten thousand, one hundred twenty-two".