10402224131 has 8 divisors (see below), whose sum is σ = 11212889520. Its totient is φ = 9593057952.

The previous prime is 10402224109. The next prime is 10402224143. The reversal of 10402224131 is 13142220401.

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

It is a cyclic number.

It is not a de Polignac number, because 10402224131 - 2¹⁰ = 10402223107 is a prime.

It is a super-2 number, since 2×10402224131² (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 (10402224631) 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, 360365 + ... + 388158.

It is an arithmetic number, because the mean of its divisors is an integer number (1401611190).

Almost surely, 2^10402224131 is an apocalyptic number.

10402224131 is a deficient number, since it is larger than the sum of its proper divisors (810665389).

10402224131 is a wasteful number, since it uses less digits than its factorization.

10402224131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749605.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10402224131 its reverse (13142220401), we get a palindrome (23544444532).

The spelling of 10402224131 in words is "ten billion, four hundred two million, two hundred twenty-four thousand, one hundred thirty-one".