101001100221210 has 96 divisors (see below), whose sum is σ = 288856108400832. Its totient is φ = 22522893415680.

The previous prime is 101001100221103. The next prime is 101001100221221. The reversal of 101001100221210 is 12122001100101.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 837844992 + ... + 837965531.

It is an arithmetic number, because the mean of its divisors is an integer number (3008917795842).

Almost surely, 2^{101001100221210} is an apocalyptic number.

101001100221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101001100221210 is an abundant number, since it is smaller than the sum of its proper divisors (187855008179622).

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

101001100221210 is a wasteful number, since it uses less digits than its factorization.

101001100221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675810588 (or 1675810581 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101001100221210 its reverse (12122001100101), we get a palindrome (113123101321311).

The spelling of 101001100221210 in words is "one hundred one trillion, one billion, one hundred million, two hundred twenty-one thousand, two hundred ten".