3122001101222 has 32 divisors (see below), whose sum is σ = 4947267264192. Its totient is φ = 1474707587584.

The previous prime is 3122001101213. The next prime is 3122001101231. The reversal of 3122001101222 is 2221011002213.

It is an interprime number because it is at equal distance from previous prime (3122001101213) and next prime (3122001101231).

It is a self number, because there is not a number n which added to its sum of digits gives 3122001101222.

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, 15863 + ... + 2498850.

It is an arithmetic number, because the mean of its divisors is an integer number (154602102006).

Almost surely, 2^{3122001101222} is an apocalyptic number.

3122001101222 is a deficient number, since it is larger than the sum of its proper divisors (1825266162970).

3122001101222 is a wasteful number, since it uses less digits than its factorization.

3122001101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515072.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3122001101222 its reverse (2221011002213), we get a palindrome (5343012103435).

Subtracting from 3122001101222 its reverse (2221011002213), we obtain a palindrome (900990099009).

It can be divided in two parts, 3122001 and 101222, that added together give a palindrome (3223223).

The spelling of 3122001101222 in words is "three trillion, one hundred twenty-two billion, one million, one hundred one thousand, two hundred twenty-two".