1244013022 has 16 divisors (see below), whose sum is σ = 2133646560. Its totient is φ = 532885248.

The previous prime is 1244013013. The next prime is 1244013031. The reversal of 1244013022 is 2203104421.

It is an interprime number because it is at equal distance from previous prime (1244013013) and next prime (1244013031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8938 + ... + 50674.

It is an arithmetic number, because the mean of its divisors is an integer number (133352910).

Almost surely, 2^1244013022 is an apocalyptic number.

1244013022 is a deficient number, since it is larger than the sum of its proper divisors (889633538).

1244013022 is a wasteful number, since it uses less digits than its factorization.

1244013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43875.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1244013022 is about 35270.5687790827. The cubic root of 1244013022 is about 1075.4947848884.

Adding to 1244013022 its reverse (2203104421), we get a palindrome (3447117443).

The spelling of 1244013022 in words is "one billion, two hundred forty-four million, thirteen thousand, twenty-two".