102212110002122 has 32 divisors (see below), whose sum is σ = 157428182016000. Its totient is φ = 49748021289648.

The previous prime is 102212110002103. The next prime is 102212110002131. The reversal of 102212110002122 is 221200011212201.

It is a self number, because there is not a number n which added to its sum of digits gives 102212110002122.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 47183423 + ... + 49302125.

It is an arithmetic number, because the mean of its divisors is an integer number (4919630688000).

Almost surely, 2^{102212110002122} is an apocalyptic number.

102212110002122 is a deficient number, since it is larger than the sum of its proper divisors (55216072013878).

102212110002122 is a wasteful number, since it uses less digits than its factorization.

102212110002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121530.

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

Adding to 102212110002122 its reverse (221200011212201), we get a palindrome (323412121214323).

The spelling of 102212110002122 in words is "one hundred two trillion, two hundred twelve billion, one hundred ten million, two thousand, one hundred twenty-two".