3220022031123 has 4 divisors (see below), whose sum is σ = 4293362708168. Its totient is φ = 2146681354080.

The previous prime is 3220022031103. The next prime is 3220022031157. The reversal of 3220022031123 is 3211302200223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3220022031123 - 2⁶ = 3220022031059 is a prime.

It is a super-2 number, since 2×3220022031123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220022031123.

It is not an unprimeable number, because it can be changed into a prime (3220022031103) 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, 536670338518 + ... + 536670338523.

It is an arithmetic number, because the mean of its divisors is an integer number (1073340677042).

Almost surely, 2^{3220022031123} is an apocalyptic number.

3220022031123 is a deficient number, since it is larger than the sum of its proper divisors (1073340677045).

3220022031123 is a wasteful number, since it uses less digits than its factorization.

3220022031123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073340677044.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3220022031123 its reverse (3211302200223), we get a palindrome (6431324231346).

The spelling of 3220022031123 in words is "three trillion, two hundred twenty billion, twenty-two million, thirty-one thousand, one hundred twenty-three".