1040040022 has 32 divisors (see below), whose sum is σ = 1803658752. Its totient is φ = 440571264.

The previous prime is 1040040007. The next prime is 1040040037. The reversal of 1040040022 is 2200400401.

It is an interprime number because it is at equal distance from previous prime (1040040007) and next prime (1040040037).

It is a junction number, because it is equal to n+sod(n) for n = 1040039984 and 1040040011.

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, 795093 + ... + 796399.

It is an arithmetic number, because the mean of its divisors is an integer number (56364336).

Almost surely, 2^1040040022 is an apocalyptic number.

1040040022 is a deficient number, since it is larger than the sum of its proper divisors (763618730).

1040040022 is a wasteful number, since it uses less digits than its factorization.

1040040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1040040022 is about 32249.6515019930. The cubic root of 1040040022 is about 1013.1724000207.

Adding to 1040040022 its reverse (2200400401), we get a palindrome (3240440423).

The spelling of 1040040022 in words is "one billion, forty million, forty thousand, twenty-two".