220202122012 has 48 divisors (see below), whose sum is σ = 392412480768. Its totient is φ = 108096024960.

The previous prime is 220202121989. The next prime is 220202122037. The reversal of 220202122012 is 210221202022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185510883 + ... + 185512069.

It is an arithmetic number, because the mean of its divisors is an integer number (8175260016).

Almost surely, 2^220202122012 is an apocalyptic number.

It is an amenable number.

220202122012 is a deficient number, since it is larger than the sum of its proper divisors (172210358756).

220202122012 is a wasteful number, since it uses less digits than its factorization.

220202122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220202122012 its reverse (210221202022), we get a palindrome (430423324034).

The spelling of 220202122012 in words is "two hundred twenty billion, two hundred two million, one hundred twenty-two thousand, twelve".