101100021112210 has 8 divisors (see below), whose sum is σ = 181980038001996. Its totient is φ = 40440008444880.

The previous prime is 101100021112199. The next prime is 101100021112249. The reversal of 101100021112210 is 12211120001101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99718777993041 + 1381243119169 = 9985929^2 + 1175263^2 .

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

It is a super-3 number, since 3×101100021112210³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 5055001055601 + ... + 5055001055620.

Almost surely, 2^{101100021112210} is an apocalyptic number.

101100021112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101100021112210 is a deficient number, since it is larger than the sum of its proper divisors (80880016889786).

101100021112210 is a wasteful number, since it uses less digits than its factorization.

101100021112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110002111228.

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

Adding to 101100021112210 its reverse (12211120001101), we get a palindrome (113311141113311).

The spelling of 101100021112210 in words is "one hundred one trillion, one hundred billion, twenty-one million, one hundred twelve thousand, two hundred ten".