22002022100212 has 36 divisors (see below), whose sum is σ = 48861633500064. Its totient is φ = 8572216401840.

The previous prime is 22002022100197. The next prime is 22002022100231. The reversal of 22002022100212 is 21200122020022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5102507608 + ... + 5102511919.

It is an arithmetic number, because the mean of its divisors is an integer number (1357267597224).

Almost surely, 2^{22002022100212} is an apocalyptic number.

22002022100212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22002022100212 is an abundant number, since it is smaller than the sum of its proper divisors (26859611399852).

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

22002022100212 is a wasteful number, since it uses less digits than its factorization.

22002022100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10205019556 (or 10205019547 counting only the distinct ones).

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

Adding to 22002022100212 its reverse (21200122020022), we get a palindrome (43202144120234).

The spelling of 22002022100212 in words is "twenty-two trillion, two billion, twenty-two million, one hundred thousand, two hundred twelve".