3022122400 has 72 divisors (see below), whose sum is σ = 8048484864. Its totient is φ = 1098950400.

The previous prime is 3022122343. The next prime is 3022122409. The reversal of 3022122400 is 42212203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3022122409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162912 + ... + 180511.

It is an arithmetic number, because the mean of its divisors is an integer number (111784512).

Almost surely, 2^3022122400 is an apocalyptic number.

It is an amenable number.

3022122400 is an abundant number, since it is smaller than the sum of its proper divisors (5026362464).

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

3022122400 is a wasteful number, since it uses less digits than its factorization.

3022122400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343454 (or 343441 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3022122400 is about 54973.8337757155. The cubic root of 3022122400 is about 1445.7860053292.

Adding to 3022122400 its reverse (42212203), we get a palindrome (3064334603).

The spelling of 3022122400 in words is "three billion, twenty-two million, one hundred twenty-two thousand, four hundred".