20230010100 has 54 divisors (see below), whose sum is σ = 63409845590. Its totient is φ = 5394669120.

The previous prime is 20230010057. The next prime is 20230010117. The reversal of 20230010100 is 101003202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 707772816 + 19522237284 = 26604^2 + 139722^2 .

It is a super-2 number, since 2×20230010100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11237995 + ... + 11239794.

Almost surely, 2^20230010100 is an apocalyptic number.

20230010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230010100 is an abundant number, since it is smaller than the sum of its proper divisors (43179835490).

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

20230010100 is a wasteful number, since it uses less digits than its factorization.

20230010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22477809 (or 22477799 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 20230010100 its reverse (101003202), we get a palindrome (20331013302).

The spelling of 20230010100 in words is "twenty billion, two hundred thirty million, ten thousand, one hundred".