12202100201022 has 32 divisors (see below), whose sum is σ = 24855540619392. Its totient is φ = 3992767625184.

The previous prime is 12202100201021. The next prime is 12202100201051. The reversal of 12202100201022 is 22010200120221.

It is a super-2 number, since 2×12202100201022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12202100200992 and 12202100201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202100201021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77954328 + ... + 78110699.

It is an arithmetic number, because the mean of its divisors is an integer number (776735644356).

Almost surely, 2^{12202100201022} is an apocalyptic number.

12202100201022 is an abundant number, since it is smaller than the sum of its proper divisors (12653440418370).

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

12202100201022 is a wasteful number, since it uses less digits than its factorization.

12202100201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156065272.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12202100201022 its reverse (22010200120221), we get a palindrome (34212300321243).

The spelling of 12202100201022 in words is "twelve trillion, two hundred two billion, one hundred million, two hundred one thousand, twenty-two".