100021110121022 has 64 divisors (see below), whose sum is σ = 161304129492480. Its totient is φ = 46375417161216.

The previous prime is 100021110120991. The next prime is 100021110121027. The reversal of 100021110121022 is 220121011120001.

100021110121022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100021110120988 and 100021110121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021110121027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288724058 + ... + 289070274.

It is an arithmetic number, because the mean of its divisors is an integer number (2520377023320).

Almost surely, 2^{100021110121022} is an apocalyptic number.

100021110121022 is a deficient number, since it is larger than the sum of its proper divisors (61283019371458).

100021110121022 is a wasteful number, since it uses less digits than its factorization.

100021110121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347025.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100021110121022 its reverse (220121011120001), we get a palindrome (320142121241023).

The spelling of 100021110121022 in words is "one hundred trillion, twenty-one billion, one hundred ten million, one hundred twenty-one thousand, twenty-two".