10020212131 has 8 divisors (see below), whose sum is σ = 11070925344. Its totient is φ = 9020753280.

The previous prime is 10020212093. The next prime is 10020212143. The reversal of 10020212131 is 13121202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020212131 is a prime.

It is a super-2 number, since 2×10020212131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020212161) 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, 12813180 + ... + 12813961.

It is an arithmetic number, because the mean of its divisors is an integer number (1383865668).

Almost surely, 2^10020212131 is an apocalyptic number.

10020212131 is a deficient number, since it is larger than the sum of its proper divisors (1050713213).

10020212131 is a wasteful number, since it uses less digits than its factorization.

10020212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25627181.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10020212131 its reverse (13121202001), we get a palindrome (23141414132).

The spelling of 10020212131 in words is "ten billion, twenty million, two hundred twelve thousand, one hundred thirty-one".