22256262043 has 4 divisors (see below), whose sum is σ = 22464264600. Its totient is φ = 22048259488.

The previous prime is 22256262031. The next prime is 22256262059. The reversal of 22256262043 is 34026265222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22256262043 - 2¹⁷ = 22256130971 is a prime.

It is a super-3 number, since 3×22256262043³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22256262013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104001118 + ... + 104001331.

It is an arithmetic number, because the mean of its divisors is an integer number (5616066150).

Almost surely, 2^22256262043 is an apocalyptic number.

22256262043 is a deficient number, since it is larger than the sum of its proper divisors (208002557).

22256262043 is a wasteful number, since it uses less digits than its factorization.

22256262043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208002556.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 22256262043 in words is "twenty-two billion, two hundred fifty-six million, two hundred sixty-two thousand, forty-three".