10212214131 has 64 divisors (see below), whose sum is σ = 17660851200. Its totient is φ = 5711904000.

The previous prime is 10212214127. The next prime is 10212214151. The reversal of 10212214131 is 13141221201.

10212214131 is a `hidden beast` number, since 10 + 21 + 221 + 413 + 1 = 666.

It is not a de Polignac number, because 10212214131 - 2² = 10212214127 is a prime.

It is a super-2 number, since 2×10212214131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10212214151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1695916 + ... + 1701926.

It is an arithmetic number, because the mean of its divisors is an integer number (275950800).

Almost surely, 2^10212214131 is an apocalyptic number.

10212214131 is a deficient number, since it is larger than the sum of its proper divisors (7448637069).

10212214131 is a wasteful number, since it uses less digits than its factorization.

10212214131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217 (or 6211 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10212214131 its reverse (13141221201), we get a palindrome (23353435332).

The spelling of 10212214131 in words is "ten billion, two hundred twelve million, two hundred fourteen thousand, one hundred thirty-one".