22016434036612 has 24 divisors (see below), whose sum is σ = 38911005732312. Its totient is φ = 10899008160000.

The previous prime is 22016434036609. The next prime is 22016434036627. The reversal of 22016434036612 is 21663043461022.

It can be written as a sum of positive squares in 4 ways, for example, as 12428332347456 + 9588101689156 = 3525384^2 + 3096466^2 .

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, 20856928 + ... + 21887080.

It is an arithmetic number, because the mean of its divisors is an integer number (1621291905513).

Almost surely, 2^{22016434036612} is an apocalyptic number.

It is an amenable number.

22016434036612 is a deficient number, since it is larger than the sum of its proper divisors (16894571695700).

22016434036612 is a wasteful number, since it uses less digits than its factorization.

22016434036612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083159 (or 1083157 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

Adding to 22016434036612 its reverse (21663043461022), we get a palindrome (43679477497634).

The spelling of 22016434036612 in words is "twenty-two trillion, sixteen billion, four hundred thirty-four million, thirty-six thousand, six hundred twelve".