202122222000000 has 224 divisors, whose sum is σ = 671100369961560. Its totient is φ = 53899257600000.

The previous prime is 202122221999977. The next prime is 202122222000007. The reversal of 202122222000000 is 222221202.

202122222000000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202122222000007) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10843519 + ... + 22843518.

Almost surely, 2^{202122222000000} is an apocalyptic number.

202122222000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202122222000000 is an abundant number, since it is smaller than the sum of its proper divisors (468978147961560).

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

202122222000000 is an frugal number, since it uses more digits than its factorization.

202122222000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33687084 (or 33687047 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202122222000000 its reverse (222221202), we get a palindrome (202122444221202).

The spelling of 202122222000000 in words is "two hundred two trillion, one hundred twenty-two billion, two hundred twenty-two million", and thus it is an aban number.