225103011810 has 64 divisors (see below), whose sum is σ = 563843054592. Its totient is φ = 57406700736.

The previous prime is 225103011799. The next prime is 225103011901. The reversal of 225103011810 is 18110301522.

It is a super-2 number, since 2×225103011810² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3992637 + ... + 4048623.

It is an arithmetic number, because the mean of its divisors is an integer number (8810047728).

Almost surely, 2^225103011810 is an apocalyptic number.

225103011810 is an abundant number, since it is smaller than the sum of its proper divisors (338740042782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225103011810 is a wasteful number, since it uses less digits than its factorization.

225103011810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61847.

The product of its (nonzero) digits is 480, while the sum is 24.

The spelling of 225103011810 in words is "two hundred twenty-five billion, one hundred three million, eleven thousand, eight hundred ten".