2227424018 has 4 divisors (see below), whose sum is σ = 3341136030. Its totient is φ = 1113712008.

The previous prime is 2227424009. The next prime is 2227424027. The reversal of 2227424018 is 8104247222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8104247222 = 2 ⋅4052123611.

It is an interprime number because it is at equal distance from previous prime (2227424009) and next prime (2227424027).

It can be written as a sum of positive squares in only one way, i.e., 1631917609 + 595506409 = 40397^2 + 24403^2 .

It is a super-2 number, since 2×2227424018² = 9922835511926528648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556856003 + ... + 556856006.

Almost surely, 2^2227424018 is an apocalyptic number.

2227424018 is a deficient number, since it is larger than the sum of its proper divisors (1113712012).

2227424018 is a wasteful number, since it uses less digits than its factorization.

2227424018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113712011.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 2227424018 is about 47195.5932052983. The cubic root of 2227424018 is about 1305.9733040359.

The spelling of 2227424018 in words is "two billion, two hundred twenty-seven million, four hundred twenty-four thousand, eighteen".