10201112212020 has 48 divisors (see below), whose sum is σ = 29335090259328. Its totient is φ = 2646775059840.

The previous prime is 10201112211949. The next prime is 10201112212061. The reversal of 10201112212020 is 2021221110201.

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

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, 2297545576 + ... + 2297550015.

It is an arithmetic number, because the mean of its divisors is an integer number (611147713736).

Almost surely, 2^{10201112212020} is an apocalyptic number.

10201112212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201112212020 is an abundant number, since it is smaller than the sum of its proper divisors (19133978047308).

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

10201112212020 is a wasteful number, since it uses less digits than its factorization.

10201112212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595095640 (or 4595095638 counting only the distinct ones).

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

Adding to 10201112212020 its reverse (2021221110201), we get a palindrome (12222333322221).

The spelling of 10201112212020 in words is "ten trillion, two hundred one billion, one hundred twelve million, two hundred twelve thousand, twenty".