10222012131 has 8 divisors (see below), whose sum is σ = 13629857040. Its totient is φ = 6814420992.

The previous prime is 10222012091. The next prime is 10222012147. The reversal of 10222012131 is 13121022201.

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

It is not a de Polignac number, because 10222012131 - 2⁶ = 10222012067 is a prime.

It is a super-2 number, since 2×10222012131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10222012131.

It is not an unprimeable number, because it can be changed into a prime (10222012181) 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, 71635 + ... + 159923.

It is an arithmetic number, because the mean of its divisors is an integer number (1703732130).

Almost surely, 2^10222012131 is an apocalyptic number.

10222012131 is a deficient number, since it is larger than the sum of its proper divisors (3407844909).

10222012131 is an equidigital number, since it uses as much as digits as its factorization.

10222012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126885.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10222012131 its reverse (13121022201), we get a palindrome (23343034332).

The spelling of 10222012131 in words is "ten billion, two hundred twenty-two million, twelve thousand, one hundred thirty-one".