3122002202004 has 72 divisors (see below), whose sum is σ = 9262877431808. Its totient is φ = 867892501440.

The previous prime is 3122002201993. The next prime is 3122002202009. The reversal of 3122002202004 is 4002022002213.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122002202009) 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, 167408212 + ... + 167426859.

Almost surely, 2^{3122002202004} is an apocalyptic number.

It is an amenable number.

3122002202004 is an abundant number, since it is smaller than the sum of its proper divisors (6140875229804).

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

3122002202004 is a wasteful number, since it uses less digits than its factorization.

3122002202004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334835125 (or 334835120 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 3122002202004 its reverse (4002022002213), we get a palindrome (7124024204217).

The spelling of 3122002202004 in words is "three trillion, one hundred twenty-two billion, two million, two hundred two thousand, four".