101002111201210 has 32 divisors (see below), whose sum is σ = 181833634987200. Its totient is φ = 40394215155840.

The previous prime is 101002111201193. The next prime is 101002111201223. The reversal of 101002111201210 is 12102111200101.

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, 1984649865 + ... + 1984700755.

It is an arithmetic number, because the mean of its divisors is an integer number (5682301093350).

Almost surely, 2^{101002111201210} is an apocalyptic number.

101002111201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101002111201210 is a deficient number, since it is larger than the sum of its proper divisors (80831523785990).

101002111201210 is a wasteful number, since it uses less digits than its factorization.

101002111201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79566.

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

Adding to 101002111201210 its reverse (12102111200101), we get a palindrome (113104222401311).

The spelling of 101002111201210 in words is "one hundred one trillion, two billion, one hundred eleven million, two hundred one thousand, two hundred ten".