100222221002 has 8 divisors (see below), whose sum is σ = 150347107200. Its totient is φ = 50106518604.

The previous prime is 100222220977. The next prime is 100222221017. The reversal of 100222221002 is 200122222001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268602 + ... + 2312357.

It is an arithmetic number, because the mean of its divisors is an integer number (18793388400).

Almost surely, 2^100222221002 is an apocalyptic number.

100222221002 is a deficient number, since it is larger than the sum of its proper divisors (50124886198).

100222221002 is a wasteful number, since it uses less digits than its factorization.

100222221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591900.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100222221002 its reverse (200122222001), we get a palindrome (300344443003).

Subtracting 100222221002 from its reverse (200122222001), we obtain a palindrome (99900000999).

The spelling of 100222221002 in words is "one hundred billion, two hundred twenty-two million, two hundred twenty-one thousand, two".