22035781324 has 6 divisors (see below), whose sum is σ = 38562617324. Its totient is φ = 11017890660.

The previous prime is 22035781319. The next prime is 22035781343. The reversal of 22035781324 is 42318753022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2754472662 + ... + 2754472669.

Almost surely, 2^22035781324 is an apocalyptic number.

It is an amenable number.

22035781324 is a deficient number, since it is larger than the sum of its proper divisors (16526836000).

22035781324 is a wasteful number, since it uses less digits than its factorization.

22035781324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508945335 (or 5508945333 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 22035781324 in words is "twenty-two billion, thirty-five million, seven hundred eighty-one thousand, three hundred twenty-four".