100002220192 has 48 divisors (see below), whose sum is σ = 227232819072. Its totient is φ = 42433747200.

The previous prime is 100002220177. The next prime is 100002220207. The reversal of 100002220192 is 291022200001.

It is an interprime number because it is at equal distance from previous prime (100002220177) and next prime (100002220207).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2187468 + ... + 2232715.

It is an arithmetic number, because the mean of its divisors is an integer number (4734017064).

Almost surely, 2^100002220192 is an apocalyptic number.

It is an amenable number.

100002220192 is an abundant number, since it is smaller than the sum of its proper divisors (127230598880).

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

100002220192 is a wasteful number, since it uses less digits than its factorization.

100002220192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420301 (or 4420293 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 100002220192 its reverse (291022200001), we get a palindrome (391024420193).

The spelling of 100002220192 in words is "one hundred billion, two million, two hundred twenty thousand, one hundred ninety-two".