201012022112020 has 48 divisors (see below), whose sum is σ = 484145681822208. Its totient is φ = 68673146330880.

The previous prime is 201012022112003. The next prime is 201012022112123. The reversal of 201012022112020 is 20211220210102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201012022111985 and 201012022112003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2554765212 + ... + 2554843891.

It is an arithmetic number, because the mean of its divisors is an integer number (10086368371296).

Almost surely, 2^{201012022112020} is an apocalyptic number.

201012022112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201012022112020 is an abundant number, since it is smaller than the sum of its proper divisors (283133659710188).

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

201012022112020 is a wasteful number, since it uses less digits than its factorization.

201012022112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109609400 (or 5109609398 counting only the distinct ones).

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

Adding to 201012022112020 its reverse (20211220210102), we get a palindrome (221223242322122).

The spelling of 201012022112020 in words is "two hundred one trillion, twelve billion, twenty-two million, one hundred twelve thousand, twenty".