10222001131 has 4 divisors (see below), whose sum is σ = 10312461432. Its totient is φ = 10131540832.

The previous prime is 10222001123. The next prime is 10222001161. The reversal of 10222001131 is 13110022201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10222001131 - 2³ = 10222001123 is a prime.

It is a super-2 number, since 2×10222001131² (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 (10222001161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45229981 + ... + 45230206.

It is an arithmetic number, because the mean of its divisors is an integer number (2578115358).

Almost surely, 2^10222001131 is an apocalyptic number.

10222001131 is a deficient number, since it is larger than the sum of its proper divisors (90460301).

10222001131 is an equidigital number, since it uses as much as digits as its factorization.

10222001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90460300.

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

Adding to 10222001131 its reverse (13110022201), we get a palindrome (23332023332).

The spelling of 10222001131 in words is "ten billion, two hundred twenty-two million, one thousand, one hundred thirty-one".