1022245244441 has 4 divisors (see below), whose sum is σ = 1024617043584. Its totient is φ = 1019873445300.

The previous prime is 1022245244437. The next prime is 1022245244473. The reversal of 1022245244441 is 1444425422201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1022245244441 - 2² = 1022245244437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022245244401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185898925 + ... + 1185899786.

It is an arithmetic number, because the mean of its divisors is an integer number (256154260896).

Almost surely, 2^{1022245244441} is an apocalyptic number.

It is an amenable number.

1022245244441 is a deficient number, since it is larger than the sum of its proper divisors (2371799143).

1022245244441 is an equidigital number, since it uses as much as digits as its factorization.

1022245244441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371799142.

The product of its (nonzero) digits is 81920, while the sum is 35.

The spelling of 1022245244441 in words is "one trillion, twenty-two billion, two hundred forty-five million, two hundred forty-four thousand, four hundred forty-one".