222020025204 has 24 divisors (see below), whose sum is σ = 518148426208. Its totient is φ = 73992146400.

The previous prime is 222020025203. The next prime is 222020025217. The reversal of 222020025204 is 402520020222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020025203) 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, 1752322 + ... + 1874745.

Almost surely, 2^222020025204 is an apocalyptic number.

It is an amenable number.

222020025204 is an abundant number, since it is smaller than the sum of its proper divisors (296128401004).

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

222020025204 is a wasteful number, since it uses less digits than its factorization.

222020025204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632175 (or 3632173 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

Adding to 222020025204 its reverse (402520020222), we get a palindrome (624540045426).

The spelling of 222020025204 in words is "two hundred twenty-two billion, twenty million, twenty-five thousand, two hundred four".