2119643322 has 16 divisors (see below), whose sum is σ = 4311139680. Its totient is φ = 694572272.

The previous prime is 2119643243. The next prime is 2119643327. The reversal of 2119643322 is 2233469112.

It is not an unprimeable number, because it can be changed into a prime (2119643327) 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, 2993493 + ... + 2994200.

It is an arithmetic number, because the mean of its divisors is an integer number (269446230).

Almost surely, 2^2119643322 is an apocalyptic number.

2119643322 is an abundant number, since it is smaller than the sum of its proper divisors (2191496358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2119643322 is a wasteful number, since it uses less digits than its factorization.

2119643322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987757.

The product of its digits is 15552, while the sum is 33.

The square root of 2119643322 is about 46039.5842943874. The cubic root of 2119643322 is about 1284.5596096701.

The spelling of 2119643322 in words is "two billion, one hundred nineteen million, six hundred forty-three thousand, three hundred twenty-two".