100212223402 has 32 divisors (see below), whose sum is σ = 153996920064. Its totient is φ = 48886886400.

The previous prime is 100212223387. The next prime is 100212223429. The reversal of 100212223402 is 204322212001.

It is a self number, because there is not a number n which added to its sum of digits gives 100212223402.

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, 67664502 + ... + 67665982.

It is an arithmetic number, because the mean of its divisors is an integer number (4812403752).

Almost surely, 2^100212223402 is an apocalyptic number.

100212223402 is a deficient number, since it is larger than the sum of its proper divisors (53784696662).

100212223402 is a wasteful number, since it uses less digits than its factorization.

100212223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100212223402 its reverse (204322212001), we get a palindrome (304534435403).

The spelling of 100212223402 in words is "one hundred billion, two hundred twelve million, two hundred twenty-three thousand, four hundred two".