200122211022222 has 128 divisors (see below), whose sum is σ = 448016145523200. Its totient is φ = 59315275869696.

The previous prime is 200122211022161. The next prime is 200122211022233. The reversal of 200122211022222 is 222220112221002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136639188 + ... + 138096024.

It is an arithmetic number, because the mean of its divisors is an integer number (3500126136900).

Almost surely, 2^{200122211022222} is an apocalyptic number.

200122211022222 is an abundant number, since it is smaller than the sum of its proper divisors (247893934500978).

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

200122211022222 is a wasteful number, since it uses less digits than its factorization.

200122211022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458050.

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

Adding to 200122211022222 its reverse (222220112221002), we get a palindrome (422342323243224).

The spelling of 200122211022222 in words is "two hundred trillion, one hundred twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred twenty-two".