201002020022122 has 16 divisors (see below), whose sum is σ = 329051119554144. Its totient is φ = 91326020346000.

The previous prime is 201002020022119. The next prime is 201002020022147. The reversal of 201002020022122 is 221220020200102.

It is a junction number, because it is equal to n+sod(n) for n = 201002020022096 and 201002020022105.

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, 1926657129 + ... + 1926761452.

It is an arithmetic number, because the mean of its divisors is an integer number (20565694972134).

Almost surely, 2^{201002020022122} is an apocalyptic number.

201002020022122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201002020022122 is a deficient number, since it is larger than the sum of its proper divisors (128049099532022).

201002020022122 is a wasteful number, since it uses less digits than its factorization.

201002020022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853420965.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201002020022122 its reverse (221220020200102), we get a palindrome (422222040222224).

The spelling of 201002020022122 in words is "two hundred one trillion, two billion, twenty million, twenty-two thousand, one hundred twenty-two".