22245788093658 has 128 divisors (see below), whose sum is σ = 45359426511360. Its totient is φ = 7272657100800.

The previous prime is 22245788093629. The next prime is 22245788093671. The reversal of 22245788093658 is 85639088754222.

It is a junction number, because it is equal to n+sod(n) for n = 22245788093592 and 22245788093601.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18646929910 + ... + 18646931102.

It is an arithmetic number, because the mean of its divisors is an integer number (354370519620).

Almost surely, 2^{22245788093658} is an apocalyptic number.

22245788093658 is an abundant number, since it is smaller than the sum of its proper divisors (23113638417702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22245788093658 is a wasteful number, since it uses less digits than its factorization.

22245788093658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232.

The product of its (nonzero) digits is 464486400, while the sum is 69.

The spelling of 22245788093658 in words is "twenty-two trillion, two hundred forty-five billion, seven hundred eighty-eight million, ninety-three thousand, six hundred fifty-eight".