1044012022 has 4 divisors (see below), whose sum is σ = 1566018036. Its totient is φ = 522006010.

The previous prime is 1044012001. The next prime is 1044012029. The reversal of 1044012022 is 2202104401.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1044012022² = 2179922204161056968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1044011987 and 1044012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044012029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261003004 + ... + 261003007.

It is an arithmetic number, because the mean of its divisors is an integer number (391504509).

Almost surely, 2^1044012022 is an apocalyptic number.

1044012022 is a deficient number, since it is larger than the sum of its proper divisors (522006014).

1044012022 is an equidigital number, since it uses as much as digits as its factorization.

1044012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522006013.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1044012022 is about 32311.1748780511. The cubic root of 1044012022 is about 1014.4605583150.

Adding to 1044012022 its reverse (2202104401), we get a palindrome (3246116423).

The spelling of 1044012022 in words is "one billion, forty-four million, twelve thousand, twenty-two".