2201220219 has 16 divisors (see below), whose sum is σ = 3204451584. Its totient is φ = 1332957600.

The previous prime is 2201220199. The next prime is 2201220233. The reversal of 2201220219 is 9120221022.

It is a happy number.

It is not a de Polignac number, because 2201220219 - 2⁵ = 2201220187 is a prime.

It is a super-2 number, since 2×2201220219² = 9690740905068815922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201220195 and 2201220204.

It is not an unprimeable number, because it can be changed into a prime (2201220269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13089 + ... + 67629.

It is an arithmetic number, because the mean of its divisors is an integer number (200278224).

Almost surely, 2^2201220219 is an apocalyptic number.

2201220219 is a deficient number, since it is larger than the sum of its proper divisors (1003231365).

2201220219 is a wasteful number, since it uses less digits than its factorization.

2201220219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55778.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2201220219 is about 46917.1633733328. The cubic root of 2201220219 is about 1300.8318579236.

The spelling of 2201220219 in words is "two billion, two hundred one million, two hundred twenty thousand, two hundred nineteen".