202212011101020 has 24 divisors (see below), whose sum is σ = 566193631083024. Its totient is φ = 53923202960256.

The previous prime is 202212011101003. The next prime is 202212011101027. The reversal of 202212011101020 is 20101110212202.

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 (202212011101027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685100092449 + ... + 1685100092568.

It is an arithmetic number, because the mean of its divisors is an integer number (23591401295126).

Almost surely, 2^{202212011101020} is an apocalyptic number.

202212011101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202212011101020 is an abundant number, since it is smaller than the sum of its proper divisors (363981619982004).

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

202212011101020 is a wasteful number, since it uses less digits than its factorization.

202212011101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370200185029 (or 3370200185027 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202212011101020 its reverse (20101110212202), we get a palindrome (222313121313222).

The spelling of 202212011101020 in words is "two hundred two trillion, two hundred twelve billion, eleven million, one hundred one thousand, twenty".