20230100212 has 48 divisors (see below), whose sum is σ = 42065049600. Its totient is φ = 8506426656.

The previous prime is 20230100173. The next prime is 20230100213. The reversal of 20230100212 is 21200103202.

It is a junction number, because it is equal to n+sod(n) for n = 20230100192 and 20230100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230100213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66388 + ... + 211819.

It is an arithmetic number, because the mean of its divisors is an integer number (876355200).

Almost surely, 2^20230100212 is an apocalyptic number.

It is an amenable number.

20230100212 is an abundant number, since it is smaller than the sum of its proper divisors (21834949388).

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

20230100212 is a wasteful number, since it uses less digits than its factorization.

20230100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278285 (or 278269 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20230100212 its reverse (21200103202), we get a palindrome (41430203414).

The spelling of 20230100212 in words is "twenty billion, two hundred thirty million, one hundred thousand, two hundred twelve".