202222212130000 has 100 divisors (see below), whose sum is σ = 490963995355680. Its totient is φ = 80663566192000.

The previous prime is 202222212129983. The next prime is 202222212130049. The reversal of 202222212130000 is 31212222202.

It is a tau number, because it is divible by the number of its divisors (100).

It is a self number, because there is not a number n which added to its sum of digits gives 202222212130000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24574654 + ... + 31754653.

Almost surely, 2^{202222212130000} is an apocalyptic number.

202222212130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202222212130000 is an abundant number, since it is smaller than the sum of its proper divisors (288741783225680).

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

202222212130000 is an equidigital number, since it uses as much as digits as its factorization.

202222212130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56329694 (or 56329673 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 202222212130000 its reverse (31212222202), we get a palindrome (202253424352202).

The spelling of 202222212130000 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twelve million, one hundred thirty thousand".