2000002202120 has 128 divisors (see below), whose sum is σ = 5201519833440. Its totient is φ = 685502300160.

The previous prime is 2000002202113. The next prime is 2000002202141. The reversal of 2000002202120 is 212022000002.

It can be written as a sum of positive squares in 16 ways, for example, as 47202776644 + 1952799425476 = 217262^2 + 1397426^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904301 + ... + 2194940.

Almost surely, 2^{2000002202120} is an apocalyptic number.

2000002202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000002202120 is an abundant number, since it is smaller than the sum of its proper divisors (3201517631320).

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

2000002202120 is a wasteful number, since it uses less digits than its factorization.

2000002202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099355 (or 3099351 counting only the distinct ones).

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

Adding to 2000002202120 its reverse (212022000002), we get a palindrome (2212024202122).

The spelling of 2000002202120 in words is "two trillion, two million, two hundred two thousand, one hundred twenty".