3022199028 has 18 divisors (see below), whose sum is σ = 7639447634. Its totient is φ = 1007399664.

The previous prime is 3022199009. The next prime is 3022199041. The reversal of 3022199028 is 8209912203.

It can be written as a sum of positive squares in only one way, i.e., 2827261584 + 194937444 = 53172^2 + 13962^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 83949973 = 3022199028 / (3 + 0 + 2 + 2 + 1 + 9 + 9 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 3022198983 and 3022199001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41974951 + ... + 41975022.

Almost surely, 2^3022199028 is an apocalyptic number.

It is an amenable number.

3022199028 is an abundant number, since it is smaller than the sum of its proper divisors (4617248606).

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

3022199028 is a wasteful number, since it uses less digits than its factorization.

3022199028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83949983 (or 83949978 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 3022199028 is about 54974.5307210530. The cubic root of 3022199028 is about 1445.7982248600.

The spelling of 3022199028 in words is "three billion, twenty-two million, one hundred ninety-nine thousand, twenty-eight".