2201320202202 has 96 divisors (see below), whose sum is σ = 5327515177920. Its totient is φ = 651294927360.

The previous prime is 2201320202189. The next prime is 2201320202231. The reversal of 2201320202202 is 2022020231022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764824 + ... + 2233292.

It is an arithmetic number, because the mean of its divisors is an integer number (55494949770).

Almost surely, 2^{2201320202202} is an apocalyptic number.

2201320202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201320202202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2663757588960).

2201320202202 is an abundant number, since it is smaller than the sum of its proper divisors (3126194975718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201320202202 is a wasteful number, since it uses less digits than its factorization.

2201320202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468668 (or 1468665 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2201320202202 its reverse (2022020231022), we get a palindrome (4223340433224).

The spelling of 2201320202202 in words is "two trillion, two hundred one billion, three hundred twenty million, two hundred two thousand, two hundred two".