20012030022000 has 160 divisors (see below), whose sum is σ = 67914510693120. Its totient is φ = 5055670713600.

The previous prime is 20012030021969. The next prime is 20012030022001. The reversal of 20012030022000 is 22003021002.

It is a super-3 number, since 3×20012030022000³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012030022001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87658062 + ... + 87886061.

It is an arithmetic number, because the mean of its divisors is an integer number (424465691832).

Almost surely, 2^{20012030022000} is an apocalyptic number.

20012030022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20012030022000 is an abundant number, since it is smaller than the sum of its proper divisors (47902480671120).

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

20012030022000 is a wasteful number, since it uses less digits than its factorization.

20012030022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175544168 (or 175544152 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20012030022000 its reverse (22003021002), we get a palindrome (20034033043002).

The spelling of 20012030022000 in words is "twenty trillion, twelve billion, thirty million, twenty-two thousand".