20112022022000 has 80 divisors (see below), whose sum is σ = 48634087031712. Its totient is φ = 8044276505600.

The previous prime is 20112022021991. The next prime is 20112022022003. The reversal of 20112022022000 is 22022021102.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112022022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30621047 + ... + 31270953.

Almost surely, 2^{20112022022000} is an apocalyptic number.

20112022022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20112022022000 is an abundant number, since it is smaller than the sum of its proper divisors (28522065009712).

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

20112022022000 is a wasteful number, since it uses less digits than its factorization.

20112022022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665403 (or 665387 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20112022022000 its reverse (22022021102), we get a palindrome (20134044043102).

The spelling of 20112022022000 in words is "twenty trillion, one hundred twelve billion, twenty-two million, twenty-two thousand".