22396861193 has 16 divisors (see below), whose sum is σ = 25709760384. Its totient is φ = 19112492160.

The previous prime is 22396861177. The next prime is 22396861213. The reversal of 22396861193 is 39116869322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22396861193 - 2⁴ = 22396861177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22396867193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1467146 + ... + 1482332.

It is an arithmetic number, because the mean of its divisors is an integer number (1606860024).

Almost surely, 2^22396861193 is an apocalyptic number.

It is an amenable number.

22396861193 is a deficient number, since it is larger than the sum of its proper divisors (3312899191).

22396861193 is a wasteful number, since it uses less digits than its factorization.

22396861193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16112.

The product of its digits is 839808, while the sum is 50.

The spelling of 22396861193 in words is "twenty-two billion, three hundred ninety-six million, eight hundred sixty-one thousand, one hundred ninety-three".