101210120202 has 8 divisors (see below), whose sum is σ = 202420240416. Its totient is φ = 33736706732.

The previous prime is 101210120191. The next prime is 101210120243. The reversal of 101210120202 is 202021012101.

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

101210120202 is an admirable number.

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, 8434176678 + ... + 8434176689.

It is an arithmetic number, because the mean of its divisors is an integer number (25302530052).

Almost surely, 2^101210120202 is an apocalyptic number.

101210120202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101210120202 is a wasteful number, since it uses less digits than its factorization.

101210120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16868353372.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101210120202 its reverse (202021012101), we get a palindrome (303231132303).

It can be divided in two parts, 1012101 and 20202, that multiplied together give a palindrome (20446464402).

The spelling of 101210120202 in words is "one hundred one billion, two hundred ten million, one hundred twenty thousand, two hundred two".