100122020002 has 8 divisors (see below), whose sum is σ = 150239434176. Its totient is φ = 50042208612.

The previous prime is 100122019997. The next prime is 100122020003. The reversal of 100122020002 is 200020221001.

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

It is not an unprimeable number, because it can be changed into a prime (100122020003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9394038 + ... + 9404689.

It is an arithmetic number, because the mean of its divisors is an integer number (18779929272).

Almost surely, 2^100122020002 is an apocalyptic number.

100122020002 is a deficient number, since it is larger than the sum of its proper divisors (50117414174).

100122020002 is a wasteful number, since it uses less digits than its factorization.

100122020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18801392.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100122020002 its reverse (200020221001), we get a palindrome (300142241003).

The spelling of 100122020002 in words is "one hundred billion, one hundred twenty-two million, twenty thousand, two".