22016304236234 has 16 divisors (see below), whose sum is σ = 41173348182336. Its totient is φ = 8577780871200.

The previous prime is 22016304236207. The next prime is 22016304236249. The reversal of 22016304236234 is 43263240361022.

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, 71481507107 + ... + 71481507414.

It is an arithmetic number, because the mean of its divisors is an integer number (2573334261396).

Almost surely, 2^{22016304236234} is an apocalyptic number.

22016304236234 is a deficient number, since it is larger than the sum of its proper divisors (19157043946102).

22016304236234 is a wasteful number, since it uses less digits than its factorization.

22016304236234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142963014541.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 22016304236234 its reverse (43263240361022), we get a palindrome (65279544597256).

The spelling of 22016304236234 in words is "twenty-two trillion, sixteen billion, three hundred four million, two hundred thirty-six thousand, two hundred thirty-four".