102222002121022 has 32 divisors (see below), whose sum is σ = 175599999143424. Its totient is φ = 43718894575200.

The previous prime is 102222002121013. The next prime is 102222002121079. The reversal of 102222002121022 is 220121200222201.

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, 33239197 + ... + 36184087.

It is an arithmetic number, because the mean of its divisors is an integer number (5487499973232).

Almost surely, 2^{102222002121022} is an apocalyptic number.

102222002121022 is a deficient number, since it is larger than the sum of its proper divisors (73377997022402).

102222002121022 is a wasteful number, since it uses less digits than its factorization.

102222002121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950024.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102222002121022 its reverse (220121200222201), we get a palindrome (322343202343223).

The spelling of 102222002121022 in words is "one hundred two trillion, two hundred twenty-two billion, two million, one hundred twenty-one thousand, twenty-two".