1011202222049 has 2 divisors, whose sum is σ = 1011202222050. Its totient is φ = 1011202222048.

The previous prime is 1011202222021. The next prime is 1011202222061. The reversal of 1011202222049 is 9402222021101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 513704759824 + 497497462225 = 716732^2 + 705335^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011202222049 - 2²⁴ = 1011185444833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011202222949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505601111024 + 505601111025.

It is an arithmetic number, because the mean of its divisors is an integer number (505601111025).

Almost surely, 2^{1011202222049} is an apocalyptic number.

It is an amenable number.

1011202222049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011202222049 is an equidigital number, since it uses as much as digits as its factorization.

1011202222049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 1011202222049 in words is "one trillion, eleven billion, two hundred two million, two hundred twenty-two thousand, forty-nine".