22030243651244 has 24 divisors (see below), whose sum is σ = 39494333730768. Its totient is φ = 10746163157760.

The previous prime is 22030243651237. The next prime is 22030243651271. The reversal of 22030243651244 is 44215634203022.

It is a junction number, because it is equal to n+sod(n) for n = 22030243651198 and 22030243651207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4150784 + ... + 7828760.

It is an arithmetic number, because the mean of its divisors is an integer number (1645597238782).

Almost surely, 2^{22030243651244} is an apocalyptic number.

It is an amenable number.

22030243651244 is a deficient number, since it is larger than the sum of its proper divisors (17464090079524).

22030243651244 is a wasteful number, since it uses less digits than its factorization.

22030243651244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714545 (or 3714543 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 22030243651244 its reverse (44215634203022), we get a palindrome (66245877854266).

The spelling of 22030243651244 in words is "twenty-two trillion, thirty billion, two hundred forty-three million, six hundred fifty-one thousand, two hundred forty-four".