100001212202002 has 32 divisors (see below), whose sum is σ = 155393819827200. Its totient is φ = 48208174031808.

The previous prime is 100001212201949. The next prime is 100001212202033. The reversal of 100001212202002 is 200202212100001.

It is a happy number.

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, 242139199 + ... + 242551837.

It is an arithmetic number, because the mean of its divisors is an integer number (4856056869600).

Almost surely, 2^{100001212202002} is an apocalyptic number.

100001212202002 is a deficient number, since it is larger than the sum of its proper divisors (55392607625198).

100001212202002 is a wasteful number, since it uses less digits than its factorization.

100001212202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418570.

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

Adding to 100001212202002 its reverse (200202212100001), we get a palindrome (300203424302003).

The spelling of 100001212202002 in words is "one hundred trillion, one billion, two hundred twelve million, two hundred two thousand, two".