1022245240105 has 16 divisors (see below), whose sum is σ = 1230623432064. Its totient is φ = 815177905920.

The previous prime is 1022245240097. The next prime is 1022245240171. The reversal of 1022245240105 is 5010425422201.

It is a happy number.

It is not a de Polignac number, because 1022245240105 - 2³ = 1022245240097 is a prime.

It is a super-2 number, since 2×1022245240105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7329754 + ... + 7467916.

It is an arithmetic number, because the mean of its divisors is an integer number (76913964504).

Almost surely, 2^{1022245240105} is an apocalyptic number.

It is an amenable number.

1022245240105 is a deficient number, since it is larger than the sum of its proper divisors (208378191959).

1022245240105 is a wasteful number, since it uses less digits than its factorization.

1022245240105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142896.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 1022245240105 in words is "one trillion, twenty-two billion, two hundred forty-five million, two hundred forty thousand, one hundred five".