102100102020222 has 16 divisors (see below), whose sum is σ = 204204275700480. Its totient is φ = 34032688730072.

The previous prime is 102100102020211. The next prime is 102100102020239. The reversal of 102100102020222 is 222020201001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169326468 + ... + 169928375.

It is an arithmetic number, because the mean of its divisors is an integer number (12762767231280).

Almost surely, 2^{102100102020222} is an apocalyptic number.

102100102020222 is an abundant number, since it is smaller than the sum of its proper divisors (102104173680258).

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

102100102020222 is a wasteful number, since it uses less digits than its factorization.

102100102020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339305007.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102100102020222 its reverse (222020201001201), we get a palindrome (324120303021423).

The spelling of 102100102020222 in words is "one hundred two trillion, one hundred billion, one hundred two million, twenty thousand, two hundred twenty-two".