202022122221022 has 16 divisors (see below), whose sum is σ = 308175391525680. Its totient is φ = 99297058963072.

The previous prime is 202022122221001. The next prime is 202022122221077. The reversal of 202022122221022 is 220122221220202.

It is a junction number, because it is equal to n+sod(n) for n = 202022122220984 and 202022122221002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10769953 + ... + 22804300.

It is an arithmetic number, because the mean of its divisors is an integer number (19260961970355).

Almost surely, 2^{202022122221022} is an apocalyptic number.

202022122221022 is a deficient number, since it is larger than the sum of its proper divisors (106153269304658).

202022122221022 is a wasteful number, since it uses less digits than its factorization.

202022122221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33625307.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 202022122221022 its reverse (220122221220202), we get a palindrome (422144343441224).

The spelling of 202022122221022 in words is "two hundred two trillion, twenty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, twenty-two".