1022233044949 has 2 divisors, whose sum is σ = 1022233044950. Its totient is φ = 1022233044948.

The previous prime is 1022233044941. The next prime is 1022233045003. The reversal of 1022233044949 is 9494403322201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011251472100 + 10981572849 = 1005610^2 + 104793^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022233044949 - 2³ = 1022233044941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022233044941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511116522474 + 511116522475.

It is an arithmetic number, because the mean of its divisors is an integer number (511116522475).

Almost surely, 2^{1022233044949} is an apocalyptic number.

It is an amenable number.

1022233044949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022233044949 is an equidigital number, since it uses as much as digits as its factorization.

1022233044949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1022233044949 in words is "one trillion, twenty-two billion, two hundred thirty-three million, forty-four thousand, nine hundred forty-nine".