2227213699 has 4 divisors (see below), whose sum is σ = 2227639464. Its totient is φ = 2226787936.

The previous prime is 2227213691. The next prime is 2227213727. The reversal of 2227213699 is 9963127222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9963127222 = 2 ⋅4981563611.

It is a cyclic number.

It is not a de Polignac number, because 2227213699 - 2³ = 2227213691 is a prime.

It is a super-2 number, since 2×2227213699² = 9920961722026525202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2227213691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204937 + ... + 215530.

It is an arithmetic number, because the mean of its divisors is an integer number (556909866).

Almost surely, 2^2227213699 is an apocalyptic number.

2227213699 is a deficient number, since it is larger than the sum of its proper divisors (425765).

2227213699 is an equidigital number, since it uses as much as digits as its factorization.

2227213699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425764.

The product of its digits is 163296, while the sum is 43.

The square root of 2227213699 is about 47193.3649891592. The cubic root of 2227213699 is about 1305.9321983098.

The spelling of 2227213699 in words is "two billion, two hundred twenty-seven million, two hundred thirteen thousand, six hundred ninety-nine".