100211220202 has 16 divisors (see below), whose sum is σ = 158087411712. Its totient is φ = 47549723760.

The previous prime is 100211220149. The next prime is 100211220233. The reversal of 100211220202 is 202022112001.

It is a happy number.

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, 8570949 + ... + 8582632.

It is an arithmetic number, because the mean of its divisors is an integer number (9880463232).

Almost surely, 2^100211220202 is an apocalyptic number.

100211220202 is a deficient number, since it is larger than the sum of its proper divisors (57876191510).

100211220202 is a wasteful number, since it uses less digits than its factorization.

100211220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17153733.

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

Adding to 100211220202 its reverse (202022112001), we get a palindrome (302233332203).

The spelling of 100211220202 in words is "one hundred billion, two hundred eleven million, two hundred twenty thousand, two hundred two".