22035533445 has 24 divisors (see below), whose sum is σ = 38235587832. Its totient is φ = 11739772800.

The previous prime is 22035533431. The next prime is 22035533489. The reversal of 22035533445 is 54433553022.

22035533445 is a `hidden beast` number, since 2 + 203 + 5 + 5 + 3 + 3 + 445 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 31371201 + 22004162244 = 5601^2 + 148338^2 .

It is not a de Polignac number, because 22035533445 - 2¹⁵ = 22035500677 is a prime.

It is a super-4 number, since 4×22035533445⁴ (a number of 42 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217846 + ... + 302535.

It is an arithmetic number, because the mean of its divisors is an integer number (1593149493).

Almost surely, 2^22035533445 is an apocalyptic number.

It is an amenable number.

22035533445 is a deficient number, since it is larger than the sum of its proper divisors (16200054387).

22035533445 is a wasteful number, since it uses less digits than its factorization.

22035533445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521333 (or 521330 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 22035533445 in words is "twenty-two billion, thirty-five million, five hundred thirty-three thousand, four hundred forty-five".