22274024897 has 8 divisors (see below), whose sum is σ = 22923778944. Its totient is φ = 21630259728.

The previous prime is 22274024873. The next prime is 22274024953. The reversal of 22274024897 is 79842047222.

It is a happy number.

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

It is not a de Polignac number, because 22274024897 - 2⁶ = 22274024833 is a prime.

It is a super-2 number, since 2×22274024897² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22274024797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489673 + ... + 1504550.

It is an arithmetic number, because the mean of its divisors is an integer number (2865472368).

Almost surely, 2^22274024897 is an apocalyptic number.

It is an amenable number.

22274024897 is a deficient number, since it is larger than the sum of its proper divisors (649754047).

22274024897 is a wasteful number, since it uses less digits than its factorization.

22274024897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994439.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 22274024897 in words is "twenty-two billion, two hundred seventy-four million, twenty-four thousand, eight hundred ninety-seven".