1022314044 has 24 divisors (see below), whose sum is σ = 2403612288. Its totient is φ = 338169520.

The previous prime is 1022314043. The next prime is 1022314081. The reversal of 1022314044 is 4404132201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022314044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022314043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323592 + ... + 326735.

It is an arithmetic number, because the mean of its divisors is an integer number (100150512).

Almost surely, 2^1022314044 is an apocalyptic number.

It is an amenable number.

1022314044 is an abundant number, since it is smaller than the sum of its proper divisors (1381298244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022314044 is a wasteful number, since it uses less digits than its factorization.

1022314044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650465 (or 650463 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1022314044 is about 31973.6460854873. The cubic root of 1022314044 is about 1007.3833664014.

Adding to 1022314044 its reverse (4404132201), we get a palindrome (5426446245).

The spelling of 1022314044 in words is "one billion, twenty-two million, three hundred fourteen thousand, forty-four".