20022101022000 has 320 divisors, whose sum is σ = 80479486983168. Its totient is φ = 4160436480000.

The previous prime is 20022101021999. The next prime is 20022101022013. The reversal of 20022101022000 is 22010122002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21206941 + ... + 22130940.

Almost surely, 2^{20022101022000} is an apocalyptic number.

20022101022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022101022000 is an abundant number, since it is smaller than the sum of its proper divisors (60457385961168).

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

20022101022000 is a wasteful number, since it uses less digits than its factorization.

20022101022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43337925 (or 43337909 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20022101022000 its reverse (22010122002), we get a palindrome (20044111144002).

The spelling of 20022101022000 in words is "twenty trillion, twenty-two billion, one hundred one million, twenty-two thousand".