20230220100 has 36 divisors (see below), whose sum is σ = 58532771024. Its totient is φ = 5394725280.

The previous prime is 20230220089. The next prime is 20230220117. The reversal of 20230220100 is 102203202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33716734 + ... + 33717333.

Almost surely, 2^20230220100 is an apocalyptic number.

20230220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230220100 is an abundant number, since it is smaller than the sum of its proper divisors (38302550924).

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

20230220100 is a wasteful number, since it uses less digits than its factorization.

20230220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67434084 (or 67434077 counting only the distinct ones).

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

Adding to 20230220100 its reverse (102203202), we get a palindrome (20332423302).

The spelling of 20230220100 in words is "twenty billion, two hundred thirty million, two hundred twenty thousand, one hundred".