12202023100 has 36 divisors (see below), whose sum is σ = 26653776688. Its totient is φ = 4848480000.

The previous prime is 12202023091. The next prime is 12202023107. The reversal of 12202023100 is 132020221.

12202023100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12202023100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202023107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388941 + ... + 419140.

Almost surely, 2^12202023100 is an apocalyptic number.

12202023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202023100 is an abundant number, since it is smaller than the sum of its proper divisors (14451753588).

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

12202023100 is a wasteful number, since it uses less digits than its factorization.

12202023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808246 (or 808239 counting only the distinct ones).

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

Adding to 12202023100 its reverse (132020221), we get a palindrome (12334043321).

The spelling of 12202023100 in words is "twelve billion, two hundred two million, twenty-three thousand, one hundred".