101021202001210 has 64 divisors (see below), whose sum is σ = 193872170563200. Its totient is φ = 37767860416512.

The previous prime is 101021202001199. The next prime is 101021202001231. The reversal of 101021202001210 is 12100202120101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20241634 + ... + 24733906.

It is an arithmetic number, because the mean of its divisors is an integer number (3029252665050).

Almost surely, 2^{101021202001210} is an apocalyptic number.

101021202001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021202001210 is a deficient number, since it is larger than the sum of its proper divisors (92850968561990).

101021202001210 is a wasteful number, since it uses less digits than its factorization.

101021202001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493215.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101021202001210 its reverse (12100202120101), we get a palindrome (113121404121311).

The spelling of 101021202001210 in words is "one hundred one trillion, twenty-one billion, two hundred two million, one thousand, two hundred ten".