100110021101210 has 16 divisors (see below), whose sum is σ = 180204436885536. Its totient is φ = 40042586461968.

The previous prime is 100110021101197. The next prime is 100110021101219. The reversal of 100110021101210 is 12101120011001.

It is a super-2 number, since 2×100110021101210² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100110021101191 and 100110021101200.

It is not an unprimeable number, because it can be changed into a prime (100110021101219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177451604 + ... + 178014863.

It is an arithmetic number, because the mean of its divisors is an integer number (11262777305346).

Almost surely, 2^{100110021101210} is an apocalyptic number.

100110021101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100110021101210 is a deficient number, since it is larger than the sum of its proper divisors (80094415784326).

100110021101210 is a wasteful number, since it uses less digits than its factorization.

100110021101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355494637.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100110021101210 its reverse (12101120011001), we get a palindrome (112211141112211).

The spelling of 100110021101210 in words is "one hundred trillion, one hundred ten billion, twenty-one million, one hundred one thousand, two hundred ten".