102212010122222 has 96 divisors (see below), whose sum is σ = 207469720023552. Its totient is φ = 36749521512000.

The previous prime is 102212010122207. The next prime is 102212010122239. The reversal of 102212010122222 is 222221010212201.

It is a junction number, because it is equal to n+sod(n) for n = 102212010122194 and 102212010122203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80210597 + ... + 81474927.

It is an arithmetic number, because the mean of its divisors is an integer number (2161142916912).

Almost surely, 2^{102212010122222} is an apocalyptic number.

102212010122222 is an abundant number, since it is smaller than the sum of its proper divisors (105257709901330).

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

102212010122222 is a wasteful number, since it uses less digits than its factorization.

102212010122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268046 (or 1268035 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102212010122222 its reverse (222221010212201), we get a palindrome (324433020334423).

The spelling of 102212010122222 in words is "one hundred two trillion, two hundred twelve billion, ten million, one hundred twenty-two thousand, two hundred twenty-two".