10022221131 has 8 divisors (see below), whose sum is σ = 14390881680. Its totient is φ = 6167520672.

The previous prime is 10022221091. The next prime is 10022221141. The reversal of 10022221131 is 13112222001.

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

It is not a de Polignac number, because 10022221131 - 2⁶ = 10022221067 is a prime.

It is a super-2 number, since 2×10022221131² (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 10022221131.

It is not an unprimeable number, because it can be changed into a prime (10022221141) 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, 128489976 + ... + 128490053.

It is an arithmetic number, because the mean of its divisors is an integer number (1798860210).

Almost surely, 2^10022221131 is an apocalyptic number.

10022221131 is a deficient number, since it is larger than the sum of its proper divisors (4368660549).

10022221131 is a wasteful number, since it uses less digits than its factorization.

10022221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256980045.

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

Adding to 10022221131 its reverse (13112222001), we get a palindrome (23134443132).

The spelling of 10022221131 in words is "ten billion, twenty-two million, two hundred twenty-one thousand, one hundred thirty-one".