22274332270 has 8 divisors (see below), whose sum is σ = 40093798104. Its totient is φ = 8909732904.

The previous prime is 22274332237. The next prime is 22274332291. The reversal of 22274332270 is 7223347222.

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

It is a super-2 number, since 2×22274332270² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113716604 + ... + 1113716623.

It is an arithmetic number, because the mean of its divisors is an integer number (5011724763).

Almost surely, 2^22274332270 is an apocalyptic number.

22274332270 is a deficient number, since it is larger than the sum of its proper divisors (17819465834).

22274332270 is a wasteful number, since it uses less digits than its factorization.

22274332270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227433234.

The product of its (nonzero) digits is 56448, while the sum is 34.

Adding to 22274332270 its reverse (7223347222), we get a palindrome (29497679492).

The spelling of 22274332270 in words is "twenty-two billion, two hundred seventy-four million, three hundred thirty-two thousand, two hundred seventy".