1002412222 has 32 divisors (see below), whose sum is σ = 1834375680. Its totient is φ = 401254560.

The previous prime is 1002412219. The next prime is 1002412223. The reversal of 1002412222 is 2222142001.

It is a junction number, because it is equal to n+sod(n) for n = 1002412196 and 1002412205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002412223) 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, 7653 + ... + 45424.

It is an arithmetic number, because the mean of its divisors is an integer number (57324240).

Almost surely, 2^1002412222 is an apocalyptic number.

1002412222 is a deficient number, since it is larger than the sum of its proper divisors (831963458).

1002412222 is a wasteful number, since it uses less digits than its factorization.

1002412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53176.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1002412222 is about 31660.8942072077. The cubic root of 1002412222 is about 1000.8034283300.

Adding to 1002412222 its reverse (2222142001), we get a palindrome (3224554223).

The spelling of 1002412222 in words is "one billion, two million, four hundred twelve thousand, two hundred twenty-two".