3122020122000 has 160 divisors (see below), whose sum is σ = 10839654134400. Its totient is φ = 768497241600.

The previous prime is 3122020121993. The next prime is 3122020122071. The reversal of 3122020122000 is 2210202213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19934950 + ... + 20090949.

It is an arithmetic number, because the mean of its divisors is an integer number (67747838340).

Almost surely, 2^{3122020122000} is an apocalyptic number.

3122020122000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3122020122000 is an abundant number, since it is smaller than the sum of its proper divisors (7717634012400).

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

3122020122000 is a wasteful number, since it uses less digits than its factorization.

3122020122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40025938 (or 40025922 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 3122020122000 its reverse (2210202213), we get a palindrome (3124230324213).

The spelling of 3122020122000 in words is "three trillion, one hundred twenty-two billion, twenty million, one hundred twenty-two thousand".