1022003231222 has 16 divisors (see below), whose sum is σ = 1537375917600. Its totient is φ = 509544779520.

The previous prime is 1022003231219. The next prime is 1022003231233. The reversal of 1022003231222 is 2221323002201.

It is a happy number.

It is a super-2 number, since 2×1022003231222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022003231194 and 1022003231203.

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, 13734854 + ... + 13809062.

It is an arithmetic number, because the mean of its divisors is an integer number (96085994850).

Almost surely, 2^{1022003231222} is an apocalyptic number.

1022003231222 is a deficient number, since it is larger than the sum of its proper divisors (515372686378).

1022003231222 is a wasteful number, since it uses less digits than its factorization.

1022003231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93751.

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

Adding to 1022003231222 its reverse (2221323002201), we get a palindrome (3243326233423).

The spelling of 1022003231222 in words is "one trillion, twenty-two billion, three million, two hundred thirty-one thousand, two hundred twenty-two".