23022022021444 has 6 divisors (see below), whose sum is σ = 40288538537534. Its totient is φ = 11511011010720.

The previous prime is 23022022021433. The next prime is 23022022021463. The reversal of 23022022021444 is 44412022022032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21056277818944 + 1965744202500 = 4588712^2 + 1402050^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2877752752677 + ... + 2877752752684.

Almost surely, 2^{23022022021444} is an apocalyptic number.

It is an amenable number.

23022022021444 is a deficient number, since it is larger than the sum of its proper divisors (17266516516090).

23022022021444 is a wasteful number, since it uses less digits than its factorization.

23022022021444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755505505365 (or 5755505505363 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 23022022021444 its reverse (44412022022032), we get a palindrome (67434044043476).

The spelling of 23022022021444 in words is "twenty-three trillion, twenty-two billion, twenty-two million, twenty-one thousand, four hundred forty-four".