1022250213101 has 6 divisors (see below), whose sum is σ = 1106933662890. Its totient is φ = 943615581168.

The previous prime is 1022250213091. The next prime is 1022250213161. The reversal of 1022250213101 is 1013120522201.

It can be written as a sum of positive squares in 3 ways, for example, as 715509001 + 1021534704100 = 26749^2 + 1010710^2 .

It is not a de Polignac number, because 1022250213101 - 2²⁶ = 1022183104237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022250213161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3024408746 + ... + 3024409083.

It is an arithmetic number, because the mean of its divisors is an integer number (184488943815).

Almost surely, 2^{1022250213101} is an apocalyptic number.

It is an amenable number.

1022250213101 is a deficient number, since it is larger than the sum of its proper divisors (84683449789).

1022250213101 is an equidigital number, since it uses as much as digits as its factorization.

1022250213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048817855 (or 6048817842 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1022250213101 its reverse (1013120522201), we get a palindrome (2035370735302).

The spelling of 1022250213101 in words is "one trillion, twenty-two billion, two hundred fifty million, two hundred thirteen thousand, one hundred one".