1003222031222 has 16 divisors (see below), whose sum is σ = 1584388397760. Its totient is φ = 475104352392.

The previous prime is 1003222031197. The next prime is 1003222031243. The reversal of 1003222031222 is 2221302223001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1003222031194 and 1003222031203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774168 + ... + 3114875.

It is an arithmetic number, because the mean of its divisors is an integer number (99024274860).

Almost surely, 2^{1003222031222} is an apocalyptic number.

1003222031222 is a deficient number, since it is larger than the sum of its proper divisors (581166366538).

1003222031222 is a wasteful number, since it uses less digits than its factorization.

1003222031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893547.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1003222031222 its reverse (2221302223001), we get a palindrome (3224524254223).

The spelling of 1003222031222 in words is "one trillion, three billion, two hundred twenty-two million, thirty-one thousand, two hundred twenty-two".