219814969222 has 16 divisors (see below), whose sum is σ = 334390432032. Its totient is φ = 108351714240.

The previous prime is 219814969211. The next prime is 219814969261. The reversal of 219814969222 is 222969418912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271898 + ... + 2366674.

It is an arithmetic number, because the mean of its divisors is an integer number (20899402002).

Almost surely, 2^219814969222 is an apocalyptic number.

219814969222 is a deficient number, since it is larger than the sum of its proper divisors (114575462810).

219814969222 is a wasteful number, since it uses less digits than its factorization.

219814969222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111183.

The product of its digits is 2239488, while the sum is 55.

The spelling of 219814969222 in words is "two hundred nineteen billion, eight hundred fourteen million, nine hundred sixty-nine thousand, two hundred twenty-two".