22272444427222 has 8 divisors (see below), whose sum is σ = 36445818153672. Its totient is φ = 10123838376000.

The previous prime is 22272444427213. The next prime is 22272444427249.

22272444427222 is nontrivially palindromic in base 10.

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

It is a super-3 number, since 3×22272444427222³ (a number of 41 digits) contains 333 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, 506191918779 + ... + 506191918822.

It is an arithmetic number, because the mean of its divisors is an integer number (4555727269209).

Almost surely, 2^{22272444427222} is an apocalyptic number.

22272444427222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22272444427222 is a deficient number, since it is larger than the sum of its proper divisors (14173373726450).

22272444427222 is a wasteful number, since it uses less digits than its factorization.

22272444427222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012383837614.

The product of its digits is 3211264, while the sum is 46.

The spelling of 22272444427222 in words is "twenty-two trillion, two hundred seventy-two billion, four hundred forty-four million, four hundred twenty-seven thousand, two hundred twenty-two".