3122120950 has 48 divisors (see below), whose sum is σ = 6285535200. Its totient is φ = 1146942720.

The previous prime is 3122120933. The next prime is 3122120959. The reversal of 3122120950 is 590212213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122120959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117282 + ... + 141418.

It is an arithmetic number, because the mean of its divisors is an integer number (130948650).

Almost surely, 2^3122120950 is an apocalyptic number.

3122120950 is an abundant number, since it is smaller than the sum of its proper divisors (3163414250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3122120950 is a wasteful number, since it uses less digits than its factorization.

3122120950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24361 (or 24356 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 3122120950 is about 55875.9424976438. The cubic root of 3122120950 is about 1461.5597501800.

The spelling of 3122120950 in words is "three billion, one hundred twenty-two million, one hundred twenty thousand, nine hundred fifty".