2040220222 has 4 divisors (see below), whose sum is σ = 3060330336. Its totient is φ = 1020110110.

The previous prime is 2040220207. The next prime is 2040220271. The reversal of 2040220222 is 2220220402.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2040220196 and 2040220205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055054 + ... + 510055057.

It is an arithmetic number, because the mean of its divisors is an integer number (765082584).

Almost surely, 2^2040220222 is an apocalyptic number.

2040220222 is a deficient number, since it is larger than the sum of its proper divisors (1020110114).

2040220222 is a wasteful number, since it uses less digits than its factorization.

2040220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020110113.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2040220222 is about 45168.7969952710. The cubic root of 2040220222 is about 1268.3107766711.

Adding to 2040220222 its reverse (2220220402), we get a palindrome (4260440624).

The spelling of 2040220222 in words is "two billion, forty million, two hundred twenty thousand, two hundred twenty-two".