22040422214 has 4 divisors (see below), whose sum is σ = 33060633324. Its totient is φ = 11020211106.

The previous prime is 22040422213. The next prime is 22040422277. The reversal of 22040422214 is 41222404022.

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

It is a super-2 number, since 2×22040422214² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22040422214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040422213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510105552 + ... + 5510105555.

It is an arithmetic number, because the mean of its divisors is an integer number (8265158331).

Almost surely, 2^22040422214 is an apocalyptic number.

22040422214 is a deficient number, since it is larger than the sum of its proper divisors (11020211110).

22040422214 is a wasteful number, since it uses less digits than its factorization.

22040422214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11020211109.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22040422214 its reverse (41222404022), we get a palindrome (63262826236).

The spelling of 22040422214 in words is "twenty-two billion, forty million, four hundred twenty-two thousand, two hundred fourteen".