226525173100 has 36 divisors (see below), whose sum is σ = 492176561184. Its totient is φ = 90496348480.

The previous prime is 226525173097. The next prime is 226525173101. The reversal of 226525173100 is 1371525622.

It is a super-2 number, since 2×226525173100² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226525173101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341412 + ... + 1500811.

It is an arithmetic number, because the mean of its divisors is an integer number (13671571144).

Almost surely, 2^226525173100 is an apocalyptic number.

226525173100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226525173100 is an abundant number, since it is smaller than the sum of its proper divisors (265651388084).

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

226525173100 is a wasteful number, since it uses less digits than its factorization.

226525173100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2843034 (or 2843027 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

Adding to 226525173100 its reverse (1371525622), we get a palindrome (227896698722).

The spelling of 226525173100 in words is "two hundred twenty-six billion, five hundred twenty-five million, one hundred seventy-three thousand, one hundred".