22340251043 has 4 divisors (see below), whose sum is σ = 24371182968. Its totient is φ = 20309319120.

The previous prime is 22340251019. The next prime is 22340251067. The reversal of 22340251043 is 34015204322.

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

It is an interprime number because it is at equal distance from previous prime (22340251019) and next prime (22340251067).

It is a cyclic number.

It is not a de Polignac number, because 22340251043 - 2¹⁰ = 22340250019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22340251013) 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, 1015465946 + ... + 1015465967.

It is an arithmetic number, because the mean of its divisors is an integer number (6092795742).

Almost surely, 2^22340251043 is an apocalyptic number.

22340251043 is a deficient number, since it is larger than the sum of its proper divisors (2030931925).

22340251043 is a wasteful number, since it uses less digits than its factorization.

22340251043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030931924.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22340251043 its reverse (34015204322), we get a palindrome (56355455365).

The spelling of 22340251043 in words is "twenty-two billion, three hundred forty million, two hundred fifty-one thousand, forty-three".