20022010211100 has 72 divisors (see below), whose sum is σ = 58794981685888. Its totient is φ = 5259513124800.

The previous prime is 20022010211089. The next prime is 20022010211141. The reversal of 20022010211100 is 111201022002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498039856 + ... + 498080055.

Almost surely, 2^{20022010211100} is an apocalyptic number.

20022010211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022010211100 is an abundant number, since it is smaller than the sum of its proper divisors (38772971474788).

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

20022010211100 is a wasteful number, since it uses less digits than its factorization.

20022010211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996119995 (or 996119988 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20022010211100 its reverse (111201022002), we get a palindrome (20133211233102).

The spelling of 20022010211100 in words is "twenty trillion, twenty-two billion, ten million, two hundred eleven thousand, one hundred".