2092222949 has 2 divisors, whose sum is σ = 2092222950. Its totient is φ = 2092222948.

The previous prime is 2092222933. The next prime is 2092222961. The reversal of 2092222949 is 9492222902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2080272100 + 11950849 = 45610^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 2092222949 - 2⁴ = 2092222933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2092222919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046111474 + 1046111475.

It is an arithmetic number, because the mean of its divisors is an integer number (1046111475).

Almost surely, 2^2092222949 is an apocalyptic number.

It is an amenable number.

2092222949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2092222949 is an equidigital number, since it uses as much as digits as its factorization.

2092222949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 2092222949 is about 45740.8236589592. The cubic root of 2092222949 is about 1278.9963953200.

The spelling of 2092222949 in words is "two billion, ninety-two million, two hundred twenty-two thousand, nine hundred forty-nine".