1322224222231 has 24 divisors (see below), whose sum is σ = 1487409838992. Its totient is φ = 1173865123200.

The previous prime is 1322224222229. The next prime is 1322224222247.

It is a happy number.

1322224222231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1322224222231 - 2¹ = 1322224222229 is a prime.

It is a super-2 number, since 2×1322224222231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1322224222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322224222331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35658441 + ... + 35695501.

It is an arithmetic number, because the mean of its divisors is an integer number (61975409958).

Almost surely, 2^{1322224222231} is an apocalyptic number.

1322224222231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1322224222231 is a deficient number, since it is larger than the sum of its proper divisors (165185616761).

1322224222231 is a wasteful number, since it uses less digits than its factorization.

1322224222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43983 (or 43972 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The spelling of 1322224222231 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-four million, two hundred twenty-two thousand, two hundred thirty-one".