20022300230100 has 144 divisors (see below), whose sum is σ = 67821879705216. Its totient is φ = 4464903168000.

The previous prime is 20022300230083. The next prime is 20022300230117. The reversal of 20022300230100 is 103200322002.

It is an interprime number because it is at equal distance from previous prime (20022300230083) and next prime (20022300230117).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20022300230100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116187421 + ... + 116359620.

Almost surely, 2^{20022300230100} is an apocalyptic number.

20022300230100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022300230100 is an abundant number, since it is smaller than the sum of its proper divisors (47799579475116).

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

20022300230100 is a wasteful number, since it uses less digits than its factorization.

20022300230100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232547106 (or 232547099 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20022300230100 its reverse (103200322002), we get a palindrome (20125500552102).

The spelling of 20022300230100 in words is "twenty trillion, twenty-two billion, three hundred million, two hundred thirty thousand, one hundred".