1331331443022 has 16 divisors (see below), whose sum is σ = 3043043298432. Its totient is φ = 380380412280.

The previous prime is 1331331443021. The next prime is 1331331443059. The reversal of 1331331443022 is 2203441331331.

It is a super-2 number, since 2×1331331443022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331331443021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15849183804 + ... + 15849183887.

It is an arithmetic number, because the mean of its divisors is an integer number (190190206152).

Almost surely, 2^{1331331443022} is an apocalyptic number.

1331331443022 is an abundant number, since it is smaller than the sum of its proper divisors (1711711855410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1331331443022 is a wasteful number, since it uses less digits than its factorization.

1331331443022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31698367703.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1331331443022 its reverse (2203441331331), we get a palindrome (3534772774353).

The spelling of 1331331443022 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, four hundred forty-three thousand, twenty-two".