2219226475 has 24 divisors (see below), whose sum is σ = 2826819072. Its totient is φ = 1727251200.

The previous prime is 2219226389. The next prime is 2219226509. The reversal of 2219226475 is 5746229122.

It is not a de Polignac number, because 2219226475 - 2²⁵ = 2185672043 is a prime.

It is a super-2 number, since 2×2219226475² = 9849932294681851250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389749 + ... + 395401.

It is an arithmetic number, because the mean of its divisors is an integer number (117784128).

Almost surely, 2^2219226475 is an apocalyptic number.

2219226475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2219226475 is a deficient number, since it is larger than the sum of its proper divisors (607592597).

2219226475 is a wasteful number, since it uses less digits than its factorization.

2219226475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087 (or 6082 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 2219226475 is about 47108.6666654874. Note that the first 5 decimals coincide. The cubic root of 2219226475 is about 1304.3692189941.

The spelling of 2219226475 in words is "two billion, two hundred nineteen million, two hundred twenty-six thousand, four hundred seventy-five".