2220508622 has 4 divisors (see below), whose sum is σ = 3330762936. Its totient is φ = 1110254310.

The previous prime is 2220508613. The next prime is 2220508637. The reversal of 2220508622 is 2268050222.

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

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, 555127154 + ... + 555127157.

It is an arithmetic number, because the mean of its divisors is an integer number (832690734).

Almost surely, 2^2220508622 is an apocalyptic number.

2220508622 is a deficient number, since it is larger than the sum of its proper divisors (1110254314).

2220508622 is a wasteful number, since it uses less digits than its factorization.

2220508622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110254313.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2220508622 is about 47122.2730988224. The cubic root of 2220508622 is about 1304.6203682318.

Adding to 2220508622 its reverse (2268050222), we get a palindrome (4488558844).

The spelling of 2220508622 in words is "two billion, two hundred twenty million, five hundred eight thousand, six hundred twenty-two".