100122033112021 has 8 divisors (see below), whose sum is σ = 101661214342464. Its totient is φ = 98586435541440.

The previous prime is 100122033112019. The next prime is 100122033112069. The reversal of 100122033112021 is 120211330221001.

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

It is a cyclic number.

It is not a de Polignac number, because 100122033112021 - 2¹ = 100122033112019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100122033112021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122033112091) 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, 895858660 + ... + 895970413.

It is an arithmetic number, because the mean of its divisors is an integer number (12707651792808).

Almost surely, 2^{100122033112021} is an apocalyptic number.

It is an amenable number.

100122033112021 is a deficient number, since it is larger than the sum of its proper divisors (1539181230443).

100122033112021 is an equidigital number, since it uses as much as digits as its factorization.

100122033112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791829931.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 100122033112021 its reverse (120211330221001), we get a palindrome (220333363333022).

The spelling of 100122033112021 in words is "one hundred trillion, one hundred twenty-two billion, thirty-three million, one hundred twelve thousand, twenty-one".