10201031220252 has 24 divisors (see below), whose sum is σ = 23802963004800. Its totient is φ = 3400264193776.

The previous prime is 10201031220227. The next prime is 10201031220253. The reversal of 10201031220252 is 25202213010201.

10201031220252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10201031220252² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201031220253) 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, 9407802 + ... + 10435937.

It is an arithmetic number, because the mean of its divisors is an integer number (991790125200).

Almost surely, 2^{10201031220252} is an apocalyptic number.

10201031220252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201031220252 is an abundant number, since it is smaller than the sum of its proper divisors (13601931784548).

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

10201031220252 is a wasteful number, since it uses less digits than its factorization.

10201031220252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19886585 (or 19886583 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10201031220252 its reverse (25202213010201), we get a palindrome (35403244230453).

The spelling of 10201031220252 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred twenty thousand, two hundred fifty-two".