12202012122 has 8 divisors (see below), whose sum is σ = 24404024256. Its totient is φ = 4067337372.

The previous prime is 12202012117. The next prime is 12202012127. The reversal of 12202012122 is 22121020221.

It is an interprime number because it is at equal distance from previous prime (12202012117) and next prime (12202012127).

It is a sphenic number, since it is the product of 3 distinct primes.

12202012122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12202012127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016834338 + ... + 1016834349.

It is an arithmetic number, because the mean of its divisors is an integer number (3050503032).

Almost surely, 2^12202012122 is an apocalyptic number.

12202012122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12202012122 is a wasteful number, since it uses less digits than its factorization.

12202012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033668692.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12202012122 its reverse (22121020221), we get a palindrome (34323032343).

The spelling of 12202012122 in words is "twelve billion, two hundred two million, twelve thousand, one hundred twenty-two".