12100022202 has 32 divisors (see below), whose sum is σ = 24731308800. Its totient is φ = 3945734208.

The previous prime is 12100022197. The next prime is 12100022203. The reversal of 12100022202 is 20222000121.

It is not an unprimeable number, because it can be changed into a prime (12100022203) 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, 65433 + ... + 168764.

It is an arithmetic number, because the mean of its divisors is an integer number (772853400).

Almost surely, 2^12100022202 is an apocalyptic number.

12100022202 is an abundant number, since it is smaller than the sum of its proper divisors (12631286598).

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

12100022202 is a wasteful number, since it uses less digits than its factorization.

12100022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234390.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12100022202 its reverse (20222000121), we get a palindrome (32322022323).

The spelling of 12100022202 in words is "twelve billion, one hundred million, twenty-two thousand, two hundred two".