12202402022 has 4 divisors (see below), whose sum is σ = 18303603036. Its totient is φ = 6101201010.

The previous prime is 12202402021. The next prime is 12202402031. The reversal of 12202402022 is 22020420221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202402021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050600504 + ... + 3050600507.

It is an arithmetic number, because the mean of its divisors is an integer number (4575900759).

Almost surely, 2^12202402022 is an apocalyptic number.

12202402022 is a deficient number, since it is larger than the sum of its proper divisors (6101201014).

12202402022 is an equidigital number, since it uses as much as digits as its factorization.

12202402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101201013.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 12202402022 its reverse (22020420221), we get a palindrome (34222822243).

The spelling of 12202402022 in words is "twelve billion, two hundred two million, four hundred two thousand, twenty-two".