12122203202 has 8 divisors (see below), whose sum is σ = 18454697616. Its totient is φ = 5970637332.

The previous prime is 12122203147. The next prime is 12122203231. The reversal of 12122203202 is 20230222121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45231968 + ... + 45232235.

It is an arithmetic number, because the mean of its divisors is an integer number (2306837202).

Almost surely, 2^12122203202 is an apocalyptic number.

12122203202 is a deficient number, since it is larger than the sum of its proper divisors (6332494414).

12122203202 is an equidigital number, since it uses as much as digits as its factorization.

12122203202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90464272.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12122203202 its reverse (20230222121), we get a palindrome (32352425323).

The spelling of 12122203202 in words is "twelve billion, one hundred twenty-two million, two hundred three thousand, two hundred two".