225652274202 has 16 divisors (see below), whose sum is σ = 451310538240. Its totient is φ = 75216426432.

The previous prime is 225652274191. The next prime is 225652274207. The reversal of 225652274202 is 202472256522.

It is not an unprimeable number, because it can be changed into a prime (225652274207) 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, 351538 + ... + 758210.

It is an arithmetic number, because the mean of its divisors is an integer number (28206908640).

Almost surely, 2^225652274202 is an apocalyptic number.

225652274202 is an abundant number, since it is smaller than the sum of its proper divisors (225658264038).

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

225652274202 is a wasteful number, since it uses less digits than its factorization.

225652274202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499157.

The product of its (nonzero) digits is 268800, while the sum is 39.

The spelling of 225652274202 in words is "two hundred twenty-five billion, six hundred fifty-two million, two hundred seventy-four thousand, two hundred two".