2122110122102 has 4 divisors (see below), whose sum is σ = 3183165183156. Its totient is φ = 1061055061050.

The previous prime is 2122110122101. The next prime is 2122110122183. The reversal of 2122110122102 is 2012210112212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122110122101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530527530524 + ... + 530527530527.

It is an arithmetic number, because the mean of its divisors is an integer number (795791295789).

Almost surely, 2^{2122110122102} is an apocalyptic number.

2122110122102 is a deficient number, since it is larger than the sum of its proper divisors (1061055061054).

2122110122102 is a wasteful number, since it uses less digits than its factorization.

2122110122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061055061053.

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

Adding to 2122110122102 its reverse (2012210112212), we get a palindrome (4134320234314).

The spelling of 2122110122102 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, one hundred twenty-two thousand, one hundred two".