220120202202001 has 64 divisors (see below), whose sum is σ = 249452754969600. Its totient is φ = 193201298841600.

The previous prime is 220120202201989. The next prime is 220120202202013. The reversal of 220120202202001 is 100202202021022.

220120202202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220120202201989) and next prime (220120202202013).

It is not a de Polignac number, because 220120202202001 - 2²⁵ = 220120168647569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220120202202031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8808671415 + ... + 8808696403.

It is an arithmetic number, because the mean of its divisors is an integer number (3897699296400).

Almost surely, 2^{220120202202001} is an apocalyptic number.

It is an amenable number.

220120202202001 is a deficient number, since it is larger than the sum of its proper divisors (29332552767599).

220120202202001 is a wasteful number, since it uses less digits than its factorization.

220120202202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29410.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220120202202001 its reverse (100202202021022), we get a palindrome (320322404223023).

The spelling of 220120202202001 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred two million, two hundred two thousand, one".