2202000002120 has 32 divisors (see below), whose sum is σ = 4954618291320. Its totient is φ = 880778972160.

The previous prime is 2202000002101. The next prime is 2202000002131. The reversal of 2202000002120 is 212000002022.

It can be written as a sum of positive squares in 4 ways, for example, as 2079750473956 + 122249528164 = 1442134^2 + 349642^2 .

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, 1097030 + ... + 2368010.

Almost surely, 2^{2202000002120} is an apocalyptic number.

2202000002120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202000002120 is an abundant number, since it is smaller than the sum of its proper divisors (2752618289200).

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

2202000002120 is a wasteful number, since it uses less digits than its factorization.

2202000002120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314305 (or 1314301 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2202000002120 its reverse (212000002022), we get a palindrome (2414000004142).

The spelling of 2202000002120 in words is "two trillion, two hundred two billion, two thousand, one hundred twenty".