2322213646 has 4 divisors (see below), whose sum is σ = 3483320472. Its totient is φ = 1161106822.

The previous prime is 2322213631. The next prime is 2322213661. The reversal of 2322213646 is 6463122232.

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

It is an interprime number because it is at equal distance from previous prime (2322213631) and next prime (2322213661).

It is a super-2 number, since 2×2322213646² = 10785352435337226632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580553410 + ... + 580553413.

It is an arithmetic number, because the mean of its divisors is an integer number (870830118).

Almost surely, 2^2322213646 is an apocalyptic number.

2322213646 is a deficient number, since it is larger than the sum of its proper divisors (1161106826).

2322213646 is a wasteful number, since it uses less digits than its factorization.

2322213646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161106825.

The product of its digits is 20736, while the sum is 31.

The square root of 2322213646 is about 48189.3519981334. The cubic root of 2322213646 is about 1324.2421005148.

Adding to 2322213646 its reverse (6463122232), we get a palindrome (8785335878).

The spelling of 2322213646 in words is "two billion, three hundred twenty-two million, two hundred thirteen thousand, six hundred forty-six".