222242101000 has 64 divisors (see below), whose sum is σ = 522024497280. Its totient is φ = 88558724800.

The previous prime is 222242100973. The next prime is 222242101013. The reversal of 222242101000 is 101242222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159514 + ... + 685513.

It is an arithmetic number, because the mean of its divisors is an integer number (8156632770).

Almost surely, 2^222242101000 is an apocalyptic number.

222242101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222242101000 is an abundant number, since it is smaller than the sum of its proper divisors (299782396280).

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

222242101000 is a wasteful number, since it uses less digits than its factorization.

222242101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845311 (or 845297 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222242101000 its reverse (101242222), we get a palindrome (222343343222).

The spelling of 222242101000 in words is "two hundred twenty-two billion, two hundred forty-two million, one hundred one thousand".