22227261226 has 32 divisors (see below), whose sum is σ = 36653420160. Its totient is φ = 10062176256.

The previous prime is 22227261151. The next prime is 22227261229. The reversal of 22227261226 is 62216272222.

It is a super-2 number, since 2×22227261226² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22227261191 and 22227261200.

It is not an unprimeable number, because it can be changed into a prime (22227261229) 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 15 ways as a sum of consecutive naturals, for example, 1053210 + ... + 1074106.

It is an arithmetic number, because the mean of its divisors is an integer number (1145419380).

Almost surely, 2^22227261226 is an apocalyptic number.

22227261226 is a deficient number, since it is larger than the sum of its proper divisors (14426158934).

22227261226 is a wasteful number, since it uses less digits than its factorization.

22227261226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22158.

The product of its digits is 32256, while the sum is 34.

The spelling of 22227261226 in words is "twenty-two billion, two hundred twenty-seven million, two hundred sixty-one thousand, two hundred twenty-six".