2992122205 has 4 divisors (see below), whose sum is σ = 3590546652. Its totient is φ = 2393697760.

The previous prime is 2992122181. The next prime is 2992122209. The reversal of 2992122205 is 5022212992.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1050926724 + 1941195481 = 32418^2 + 44059^2 .

It is not a de Polignac number, because 2992122205 - 2²¹ = 2990025053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992122209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299212216 + ... + 299212225.

It is an arithmetic number, because the mean of its divisors is an integer number (897636663).

Almost surely, 2^2992122205 is an apocalyptic number.

It is an amenable number.

2992122205 is a deficient number, since it is larger than the sum of its proper divisors (598424447).

2992122205 is an equidigital number, since it uses as much as digits as its factorization.

2992122205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598424446.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2992122205 is about 54700.2943776357. The cubic root of 2992122205 is about 1440.9860474136.

The spelling of 2992122205 in words is "two billion, nine hundred ninety-two million, one hundred twenty-two thousand, two hundred five".