100012212202 has 96 divisors (see below), whose sum is σ = 184732853760. Its totient is φ = 39768641280.

The previous prime is 100012212199. The next prime is 100012212211. The reversal of 100012212202 is 202212210001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91669677 + ... + 91670767.

It is an arithmetic number, because the mean of its divisors is an integer number (1924300560).

Almost surely, 2^100012212202 is an apocalyptic number.

100012212202 is a deficient number, since it is larger than the sum of its proper divisors (84720641558).

100012212202 is a wasteful number, since it uses less digits than its factorization.

100012212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436 (or 1419 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100012212202 its reverse (202212210001), we get a palindrome (302224422203).

The spelling of 100012212202 in words is "one hundred billion, twelve million, two hundred twelve thousand, two hundred two".