22154035020364 has 24 divisors (see below), whose sum is σ = 42182266531328. Its totient is φ = 10119527493120.

The previous prime is 22154035020347. The next prime is 22154035020409. The reversal of 22154035020364 is 46302053045122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196072972 + ... + 2196083059.

Almost surely, 2^{22154035020364} is an apocalyptic number.

It is an amenable number.

22154035020364 is a deficient number, since it is larger than the sum of its proper divisors (20028231510964).

22154035020364 is a wasteful number, since it uses less digits than its factorization.

22154035020364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392156145 (or 4392156143 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 22154035020364 its reverse (46302053045122), we get a palindrome (68456088065486).

The spelling of 22154035020364 in words is "twenty-two trillion, one hundred fifty-four billion, thirty-five million, twenty thousand, three hundred sixty-four".