22313012302444 has 12 divisors (see below), whose sum is σ = 39047805577144. Its totient is φ = 11156496423264.

The previous prime is 22313012302439. The next prime is 22313012302453. The reversal of 22313012302444 is 44420321031322.

It is a super-3 number, since 3×22313012302444³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5902267 + ... + 8914189.

Almost surely, 2^{22313012302444} is an apocalyptic number.

It is an amenable number.

22313012302444 is a deficient number, since it is larger than the sum of its proper divisors (16734793274700).

22313012302444 is a wasteful number, since it uses less digits than its factorization.

22313012302444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863984 (or 4863982 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 22313012302444 its reverse (44420321031322), we get a palindrome (66733333333766).

The spelling of 22313012302444 in words is "twenty-two trillion, three hundred thirteen billion, twelve million, three hundred two thousand, four hundred forty-four".