2120202222200 has 24 divisors (see below), whose sum is σ = 4929470167080. Its totient is φ = 848080888800.

The previous prime is 2120202222197. The next prime is 2120202222211. The reversal of 2120202222200 is 22222020212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5300505356 + ... + 5300505755.

It is an arithmetic number, because the mean of its divisors is an integer number (205394590295).

Almost surely, 2^{2120202222200} is an apocalyptic number.

2120202222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120202222200 is an abundant number, since it is smaller than the sum of its proper divisors (2809267944880).

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

2120202222200 is a wasteful number, since it uses less digits than its factorization.

2120202222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10601011127 (or 10601011118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2120202222200 its reverse (22222020212), we get a palindrome (2142424242412).

The spelling of 2120202222200 in words is "two trillion, one hundred twenty billion, two hundred two million, two hundred twenty-two thousand, two hundred".