22540043035 has 8 divisors (see below), whose sum is σ = 27051296976. Its totient is φ = 18029870880.

The previous prime is 22540043023. The next prime is 22540043041. The reversal of 22540043035 is 53034004522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22540043035 - 2⁵ = 22540043003 is a prime.

It is a super-2 number, since 2×22540043035² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22540042994 and 22540043012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223876 + ... + 308545.

It is an arithmetic number, because the mean of its divisors is an integer number (3381412122).

Almost surely, 2^22540043035 is an apocalyptic number.

22540043035 is a deficient number, since it is larger than the sum of its proper divisors (4511253941).

22540043035 is an equidigital number, since it uses as much as digits as its factorization.

22540043035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540893.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 22540043035 its reverse (53034004522), we get a palindrome (75574047557).

The spelling of 22540043035 in words is "twenty-two billion, five hundred forty million, forty-three thousand, thirty-five".