102122021022222 has 32 divisors (see below), whose sum is σ = 210509196791040. Its totient is φ = 33006668460480.

The previous prime is 102122021022211. The next prime is 102122021022257. The reversal of 102122021022222 is 222220120221201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273365322 + ... + 1273445517.

It is an arithmetic number, because the mean of its divisors is an integer number (6578412399720).

Almost surely, 2^{102122021022222} is an apocalyptic number.

102122021022222 is an abundant number, since it is smaller than the sum of its proper divisors (108387175768818).

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

102122021022222 is a wasteful number, since it uses less digits than its factorization.

102122021022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546811048.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102122021022222 its reverse (222220120221201), we get a palindrome (324342141243423).

The spelling of 102122021022222 in words is "one hundred two trillion, one hundred twenty-two billion, twenty-one million, twenty-two thousand, two hundred twenty-two".