2122270619 has 8 divisors (see below), whose sum is σ = 2429137920. Its totient is φ = 1816324776.

The previous prime is 2122270613. The next prime is 2122270691. The reversal of 2122270619 is 9160722212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122270619 - 2²⁸ = 1853835163 is a prime.

It is a super-2 number, since 2×2122270619² = 9008065160541286322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122270613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225419 + ... + 234644.

It is an arithmetic number, because the mean of its divisors is an integer number (303642240).

Almost surely, 2^2122270619 is an apocalyptic number.

2122270619 is a deficient number, since it is larger than the sum of its proper divisors (306867301).

2122270619 is an equidigital number, since it uses as much as digits as its factorization.

2122270619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460729.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2122270619 is about 46068.1084808135. The cubic root of 2122270619 is about 1285.0901275690.

The spelling of 2122270619 in words is "two billion, one hundred twenty-two million, two hundred seventy thousand, six hundred nineteen".