1322200031223 has 8 divisors (see below), whose sum is σ = 1810580223088. Its totient is φ = 857643263424.

The previous prime is 1322200031197. The next prime is 1322200031233. The reversal of 1322200031223 is 3221300022231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322200031223 - 2¹⁶ = 1322199965687 is a prime.

It is a super-2 number, since 2×1322200031223² (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 1322200031223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322200031233) 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, 5955855886 + ... + 5955856107.

It is an arithmetic number, because the mean of its divisors is an integer number (226322527886).

Almost surely, 2^{1322200031223} is an apocalyptic number.

1322200031223 is a deficient number, since it is larger than the sum of its proper divisors (488380191865).

1322200031223 is a wasteful number, since it uses less digits than its factorization.

1322200031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11911712033.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1322200031223 its reverse (3221300022231), we get a palindrome (4543500053454).

The spelling of 1322200031223 in words is "one trillion, three hundred twenty-two billion, two hundred million, thirty-one thousand, two hundred twenty-three".