202211020112020 has 48 divisors (see below), whose sum is σ = 427011315284736. Its totient is φ = 80433373680000.

The previous prime is 202211020112011. The next prime is 202211020112039. The reversal of 202211020112020 is 20211020112202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202211020111985 and 202211020112003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69050595 + ... + 71919445.

It is an arithmetic number, because the mean of its divisors is an integer number (8896069068432).

Almost surely, 2^{202211020112020} is an apocalyptic number.

202211020112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202211020112020 is an abundant number, since it is smaller than the sum of its proper divisors (224800295172716).

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

202211020112020 is a wasteful number, since it uses less digits than its factorization.

202211020112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888512 (or 2888510 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202211020112020 its reverse (20211020112202), we get a palindrome (222422040224222).

The spelling of 202211020112020 in words is "two hundred two trillion, two hundred eleven billion, twenty million, one hundred twelve thousand, twenty".