22015340414 has 4 divisors (see below), whose sum is σ = 33023010624. Its totient is φ = 11007670206.

The previous prime is 22015340411. The next prime is 22015340429. The reversal of 22015340414 is 41404351022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41404351022 = 2 ⋅20702175511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22015340411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5503835102 + ... + 5503835105.

It is an arithmetic number, because the mean of its divisors is an integer number (8255752656).

Almost surely, 2^22015340414 is an apocalyptic number.

22015340414 is a deficient number, since it is larger than the sum of its proper divisors (11007670210).

22015340414 is a wasteful number, since it uses less digits than its factorization.

22015340414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007670209.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22015340414 its reverse (41404351022), we get a palindrome (63419691436).

The spelling of 22015340414 in words is "twenty-two billion, fifteen million, three hundred forty thousand, four hundred fourteen".