101021112011210 has 8 divisors (see below), whose sum is σ = 181838001620196. Its totient is φ = 40408444804480.

The previous prime is 101021112011191. The next prime is 101021112011279. The reversal of 101021112011210 is 12110211120101.

It can be written as a sum of positive squares in 2 ways, for example, as 93563040494401 + 7458071516809 = 9672799^2 + 2730947^2 .

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

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, 5051055600551 + ... + 5051055600570.

Almost surely, 2^{101021112011210} is an apocalyptic number.

101021112011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021112011210 is a deficient number, since it is larger than the sum of its proper divisors (80816889608986).

101021112011210 is a wasteful number, since it uses less digits than its factorization.

101021112011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102111201128.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101021112011210 its reverse (12110211120101), we get a palindrome (113131323131311).

The spelling of 101021112011210 in words is "one hundred one trillion, twenty-one billion, one hundred twelve million, eleven thousand, two hundred ten".