1002223022524 has 12 divisors (see below), whose sum is σ = 1796668101648. Its totient is φ = 488889279200.

The previous prime is 1002223022519. The next prime is 1002223022533. The reversal of 1002223022524 is 4252203222001.

It is a super-2 number, since 2×1002223022524² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055557832 + ... + 3055558159.

It is an arithmetic number, because the mean of its divisors is an integer number (149722341804).

Almost surely, 2^{1002223022524} is an apocalyptic number.

It is an amenable number.

1002223022524 is a deficient number, since it is larger than the sum of its proper divisors (794445079124).

1002223022524 is a wasteful number, since it uses less digits than its factorization.

1002223022524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111116036 (or 6111116034 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 1002223022524 its reverse (4252203222001), we get a palindrome (5254426244525).

The spelling of 1002223022524 in words is "one trillion, two billion, two hundred twenty-three million, twenty-two thousand, five hundred twenty-four".