10225351531 has 8 divisors (see below), whose sum is σ = 10323183024. Its totient is φ = 10127562240.

The previous prime is 10225351489. The next prime is 10225351553. The reversal of 10225351531 is 13515352201.

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 10225351531 - 2²⁹ = 9688480619 is a prime.

It is a super-2 number, since 2×10225351531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10225351531.

It is not an unprimeable number, because it can be changed into a prime (10225358531) 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, 706851 + ... + 721171.

It is an arithmetic number, because the mean of its divisors is an integer number (1290397878).

Almost surely, 2^10225351531 is an apocalyptic number.

10225351531 is a deficient number, since it is larger than the sum of its proper divisors (97831493).

10225351531 is a wasteful number, since it uses less digits than its factorization.

10225351531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21101.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 10225351531 in words is "ten billion, two hundred twenty-five million, three hundred fifty-one thousand, five hundred thirty-one".