225236098164 has 96 divisors (see below), whose sum is σ = 662594688000. Its totient is φ = 57845525760.

The previous prime is 225236098151. The next prime is 225236098169. The reversal of 225236098164 is 461890632522.

It is a happy number.

It is a super-2 number, since 2×225236098164² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225236098169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1287214 + ... + 1451685.

It is an arithmetic number, because the mean of its divisors is an integer number (6902028000).

Almost surely, 2^225236098164 is an apocalyptic number.

It is an amenable number.

225236098164 is an abundant number, since it is smaller than the sum of its proper divisors (437358589836).

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

225236098164 is a wasteful number, since it uses less digits than its factorization.

225236098164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739013 (or 2739011 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 225236098164 in words is "two hundred twenty-five billion, two hundred thirty-six million, ninety-eight thousand, one hundred sixty-four".