2201000019 has 16 divisors (see below), whose sum is σ = 3145028352. Its totient is φ = 1365601248.

The previous prime is 2200999991. The next prime is 2201000027. The reversal of 2201000019 is 9100001022.

It is a happy number.

It is not a de Polignac number, because 2201000019 - 2¹³ = 2200991827 is a prime.

It is a super-2 number, since 2×2201000019² = 9688802167276000722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2200999971 and 2201000007.

It is not an unprimeable number, because it can be changed into a prime (2201000069) 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, 428509 + ... + 433614.

It is an arithmetic number, because the mean of its divisors is an integer number (196564272).

Almost surely, 2^2201000019 is an apocalyptic number.

2201000019 is a deficient number, since it is larger than the sum of its proper divisors (944028333).

2201000019 is a wasteful number, since it uses less digits than its factorization.

2201000019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862186.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2201000019 is about 46914.8166254543. The cubic root of 2201000019 is about 1300.7884800546.

The spelling of 2201000019 in words is "two billion, two hundred one million, nineteen", and thus it is an aban number.