101001202101210 has 16 divisors (see below), whose sum is σ = 242402885042976. Its totient is φ = 26933653893648.

The previous prime is 101001202101209. The next prime is 101001202101221. The reversal of 101001202101210 is 12101202100101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683353368324 + ... + 1683353368383.

It is an arithmetic number, because the mean of its divisors is an integer number (15150180315186).

Almost surely, 2^{101001202101210} is an apocalyptic number.

101001202101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101001202101210 is an abundant number, since it is smaller than the sum of its proper divisors (141401682941766).

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

101001202101210 is a wasteful number, since it uses less digits than its factorization.

101001202101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366706736717.

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

Adding to 101001202101210 its reverse (12101202100101), we get a palindrome (113102404201311).

The spelling of 101001202101210 in words is "one hundred one trillion, one billion, two hundred two million, one hundred one thousand, two hundred ten".