10020122221049 has 2 divisors, whose sum is σ = 10020122221050. Its totient is φ = 10020122221048.

The previous prime is 10020122220943. The next prime is 10020122221061. The reversal of 10020122221049 is 94012222102001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7758202476025 + 2261919745024 = 2785355^2 + 1503968^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020122221049 - 2³² = 10015827253753 is a prime.

It is not a weakly prime, because it can be changed into another prime (10020122220049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010061110524 + 5010061110525.

It is an arithmetic number, because the mean of its divisors is an integer number (5010061110525).

Almost surely, 2^{10020122221049} is an apocalyptic number.

It is an amenable number.

10020122221049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020122221049 is an equidigital number, since it uses as much as digits as its factorization.

10020122221049 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 10020122221049 in words is "ten trillion, twenty billion, one hundred twenty-two million, two hundred twenty-one thousand, forty-nine".