3101222220122 has 96 divisors (see below), whose sum is σ = 5157535965120. Its totient is φ = 1397631406080.

The previous prime is 3101222220121. The next prime is 3101222220127. The reversal of 3101222220122 is 2210222221013.

It is a junction number, because it is equal to n+sod(n) for n = 3101222220094 and 3101222220103.

It is not an unprimeable number, because it can be changed into a prime (3101222220121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 988593338 + ... + 988596474.

It is an arithmetic number, because the mean of its divisors is an integer number (53724332970).

Almost surely, 2^{3101222220122} is an apocalyptic number.

3101222220122 is a deficient number, since it is larger than the sum of its proper divisors (2056313744998).

3101222220122 is a wasteful number, since it uses less digits than its factorization.

3101222220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648 (or 3635 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 3101222220122 its reverse (2210222221013), we get a palindrome (5311444441135).

The spelling of 3101222220122 in words is "three trillion, one hundred one billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twenty-two".