1022245503 has 16 divisors (see below), whose sum is σ = 1411490016. Its totient is φ = 657671040.

The previous prime is 1022245481. The next prime is 1022245507. The reversal of 1022245503 is 3055422201.

It is not a de Polignac number, because 1022245503 - 2²⁵ = 988691071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022245507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43000 + ... + 62397.

It is an arithmetic number, because the mean of its divisors is an integer number (88218126).

Almost surely, 2^1022245503 is an apocalyptic number.

1022245503 is a deficient number, since it is larger than the sum of its proper divisors (389244513).

1022245503 is a wasteful number, since it uses less digits than its factorization.

1022245503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105514.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1022245503 is about 31972.5742316755. The cubic root of 1022245503 is about 1007.3608525738.

Adding to 1022245503 its reverse (3055422201), we get a palindrome (4077667704).

The spelling of 1022245503 in words is "one billion, twenty-two million, two hundred forty-five thousand, five hundred three".