2040403222 has 32 divisors (see below), whose sum is σ = 3663545760. Its totient is φ = 839953920.

The previous prime is 2040403219. The next prime is 2040403237. The reversal of 2040403222 is 2223040402.

It is a self number, because there is not a number n which added to its sum of digits gives 2040403222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52147 + ... + 82462.

It is an arithmetic number, because the mean of its divisors is an integer number (114485805).

Almost surely, 2^2040403222 is an apocalyptic number.

2040403222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2040403222 is a deficient number, since it is larger than the sum of its proper divisors (1623142538).

2040403222 is a wasteful number, since it uses less digits than its factorization.

2040403222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134688.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2040403222 is about 45170.8226845604. The cubic root of 2040403222 is about 1268.3486964229.

Adding to 2040403222 its reverse (2223040402), we get a palindrome (4263443624).

The spelling of 2040403222 in words is "two billion, forty million, four hundred three thousand, two hundred twenty-two".