22189042435 has 32 divisors (see below), whose sum is σ = 30997324800. Its totient is φ = 14932874880.

The previous prime is 22189042417. The next prime is 22189042483. The reversal of 22189042435 is 53424098122.

It is not a de Polignac number, because 22189042435 - 2⁷ = 22189042307 is a prime.

It is a super-3 number, since 3×22189042435³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1294501 + ... + 1311529.

It is an arithmetic number, because the mean of its divisors is an integer number (968666400).

Almost surely, 2^22189042435 is an apocalyptic number.

22189042435 is a deficient number, since it is larger than the sum of its proper divisors (8808282365).

22189042435 is a wasteful number, since it uses less digits than its factorization.

22189042435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17731.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 22189042435 in words is "twenty-two billion, one hundred eighty-nine million, forty-two thousand, four hundred thirty-five".