12022210100 has 36 divisors (see below), whose sum is σ = 27461263200. Its totient is φ = 4555784160.

The previous prime is 12022210097. The next prime is 12022210103. The reversal of 12022210100 is 101222021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12022210097) and next prime (12022210103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022210103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3161840 + ... + 3165639.

Almost surely, 2^12022210100 is an apocalyptic number.

12022210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022210100 is an abundant number, since it is smaller than the sum of its proper divisors (15439053100).

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

12022210100 is a wasteful number, since it uses less digits than its factorization.

12022210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327512 (or 6327505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12022210100 its reverse (101222021), we get a palindrome (12123432121).

The spelling of 12022210100 in words is "twelve billion, twenty-two million, two hundred ten thousand, one hundred".