901050221299 has 2 divisors, whose sum is σ = 901050221300. Its totient is φ = 901050221298.

The previous prime is 901050221231. The next prime is 901050221377. The reversal of 901050221299 is 992122050109.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 901050221299 - 2⁷ = 901050221171 is a prime.

It is not a weakly prime, because it can be changed into another prime (901050621299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450525110649 + 450525110650.

It is an arithmetic number, because the mean of its divisors is an integer number (450525110650).

Almost surely, 2^901050221299 is an apocalyptic number.

901050221299 is a deficient number, since it is larger than the sum of its proper divisors (1).

901050221299 is an equidigital number, since it uses as much as digits as its factorization.

901050221299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 901050221299 in words is "nine hundred one billion, fifty million, two hundred twenty-one thousand, two hundred ninety-nine".