2202012002220 has 24 divisors (see below), whose sum is σ = 6165633606384. Its totient is φ = 587203200576.

The previous prime is 2202012002213. The next prime is 2202012002249. The reversal of 2202012002220 is 222002102022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2202012002220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18350099959 + ... + 18350100078.

It is an arithmetic number, because the mean of its divisors is an integer number (256901400266).

Almost surely, 2^{2202012002220} is an apocalyptic number.

2202012002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202012002220 is an abundant number, since it is smaller than the sum of its proper divisors (3963621604164).

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

2202012002220 is a wasteful number, since it uses less digits than its factorization.

2202012002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36700200049 (or 36700200047 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2202012002220 its reverse (222002102022), we get a palindrome (2424014104242).

The spelling of 2202012002220 in words is "two trillion, two hundred two billion, twelve million, two thousand, two hundred twenty".