1331330112022 has 16 divisors (see below), whose sum is σ = 2084261660640. Its totient is φ = 636588464512.

The previous prime is 1331330112019. The next prime is 1331330112083. The reversal of 1331330112022 is 2202110331331.

It is a super-2 number, since 2×1331330112022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1331330111984 and 1331330112002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839747 + ... + 3275182.

It is an arithmetic number, because the mean of its divisors is an integer number (130266353790).

Almost surely, 2^{1331330112022} is an apocalyptic number.

1331330112022 is a deficient number, since it is larger than the sum of its proper divisors (752931548618).

1331330112022 is a wasteful number, since it uses less digits than its factorization.

1331330112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119687.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1331330112022 its reverse (2202110331331), we get a palindrome (3533440443353).

The spelling of 1331330112022 in words is "one trillion, three hundred thirty-one billion, three hundred thirty million, one hundred twelve thousand, twenty-two".