202122010022 has 16 divisors (see below), whose sum is σ = 303954647040. Its totient is φ = 100803987912.

The previous prime is 202122010001. The next prime is 202122010031. The reversal of 202122010022 is 220010221202.

It is a junction number, because it is equal to n+sod(n) for n = 202122009979 and 202122010006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101763 + ... + 2195825.

It is an arithmetic number, because the mean of its divisors is an integer number (18997165440).

Almost surely, 2^202122010022 is an apocalyptic number.

202122010022 is a deficient number, since it is larger than the sum of its proper divisors (101832637018).

202122010022 is a wasteful number, since it uses less digits than its factorization.

202122010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96787.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202122010022 its reverse (220010221202), we get a palindrome (422132231224).

The spelling of 202122010022 in words is "two hundred two billion, one hundred twenty-two million, ten thousand, twenty-two".