101210120121202 has 8 divisors (see below), whose sum is σ = 151821332348076. Its totient is φ = 50603009338512.

The previous prime is 101210120121179. The next prime is 101210120121239. The reversal of 101210120121202 is 202121021012101.

It can be written as a sum of positive squares in 2 ways, for example, as 88930765556721 + 12279354564481 = 9430311^2 + 3504191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025299353 + ... + 1025398060.

Almost surely, 2^{101210120121202} is an apocalyptic number.

101210120121202 is a deficient number, since it is larger than the sum of its proper divisors (50611212226874).

101210120121202 is a wasteful number, since it uses less digits than its factorization.

101210120121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050722092.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101210120121202 its reverse (202121021012101), we get a palindrome (303331141133303).

The spelling of 101210120121202 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, two hundred two".