1622313022 has 8 divisors (see below), whose sum is σ = 2654694072. Its totient is φ = 737415000.

The previous prime is 1622313019. The next prime is 1622313047. The reversal of 1622313022 is 2203132261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 73741501 = 1622313022 / (1 + 6 + 2 + 2 + 3 + 1 + 3 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1622312984 and 1622313002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36870729 + ... + 36870772.

It is an arithmetic number, because the mean of its divisors is an integer number (331836759).

Almost surely, 2^1622313022 is an apocalyptic number.

1622313022 is a deficient number, since it is larger than the sum of its proper divisors (1032381050).

1622313022 is a wasteful number, since it uses less digits than its factorization.

1622313022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73741514.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1622313022 is about 40277.9470926709. The cubic root of 1622313022 is about 1175.0189879533.

Adding to 1622313022 its reverse (2203132261), we get a palindrome (3825445283).

The spelling of 1622313022 in words is "one billion, six hundred twenty-two million, three hundred thirteen thousand, twenty-two".