2200978433 has 2 divisors, whose sum is σ = 2200978434. Its totient is φ = 2200978432.

The previous prime is 2200978391. The next prime is 2200978471. The reversal of 2200978433 is 3348790022.

It is a happy number.

It is an a-pointer prime, because the next prime (2200978471) can be obtained adding 2200978433 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2065884304 + 135094129 = 45452^2 + 11623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200978433 - 2¹⁰ = 2200977409 is a prime.

It is a super-2 number, since 2×2200978433² = 9688612125062270978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2200978333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100489216 + 1100489217.

It is an arithmetic number, because the mean of its divisors is an integer number (1100489217).

Almost surely, 2^2200978433 is an apocalyptic number.

It is an amenable number.

2200978433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200978433 is an equidigital number, since it uses as much as digits as its factorization.

2200978433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2200978433 is about 46914.5865696374. The cubic root of 2200978433 is about 1300.7842276069.

The spelling of 2200978433 in words is "two billion, two hundred million, nine hundred seventy-eight thousand, four hundred thirty-three".