101210101112002 has 4 divisors (see below), whose sum is σ = 151815151668006. Its totient is φ = 50605050556000.

The previous prime is 101210101111991. The next prime is 101210101112137. The reversal of 101210101112002 is 200211101012101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53833021735801 + 47377079376201 = 7337099^2 + 6883101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25302525277999 + ... + 25302525278002.

Almost surely, 2^{101210101112002} is an apocalyptic number.

101210101112002 is a deficient number, since it is larger than the sum of its proper divisors (50605050556004).

101210101112002 is an equidigital number, since it uses as much as digits as its factorization.

101210101112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50605050556003.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101210101112002 its reverse (200211101012101), we get a palindrome (301421202124103).

Subtracting 101210101112002 from its reverse (200211101012101), we obtain a palindrome (99000999900099).

The spelling of 101210101112002 in words is "one hundred one trillion, two hundred ten billion, one hundred one million, one hundred twelve thousand, two".