20202112022200 has 96 divisors (see below), whose sum is σ = 49583681910000. Its totient is φ = 7633601049600.

The previous prime is 20202112022167. The next prime is 20202112022201. The reversal of 20202112022200 is 222021120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202112022201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6290341 + ... + 8942740.

Almost surely, 2^{20202112022200} is an apocalyptic number.

20202112022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202112022200 is an abundant number, since it is smaller than the sum of its proper divisors (29381569887800).

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

20202112022200 is a wasteful number, since it uses less digits than its factorization.

20202112022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15233465 (or 15233456 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20202112022200 its reverse (222021120202), we get a palindrome (20424133142402).

The spelling of 20202112022200 in words is "twenty trillion, two hundred two billion, one hundred twelve million, twenty-two thousand, two hundred".