202210002121022 has 32 divisors (see below), whose sum is σ = 349345317000960. Its totient is φ = 85987264515840.

The previous prime is 202210002121003. The next prime is 202210002121063. The reversal of 202210002121022 is 220121200012202.

It is a happy number.

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, 27313604 + ... + 33918327.

It is an arithmetic number, because the mean of its divisors is an integer number (10917041156280).

Almost surely, 2^{202210002121022} is an apocalyptic number.

202210002121022 is a deficient number, since it is larger than the sum of its proper divisors (147135314879938).

202210002121022 is a wasteful number, since it uses less digits than its factorization.

202210002121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61233776.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202210002121022 its reverse (220121200012202), we get a palindrome (422331202133224).

The spelling of 202210002121022 in words is "two hundred two trillion, two hundred ten billion, two million, one hundred twenty-one thousand, twenty-two".