22042402214 has 16 divisors (see below), whose sum is σ = 37934012448. Its totient is φ = 9409984512.

The previous prime is 22042402141. The next prime is 22042402253. The reversal of 22042402214 is 41220424022.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22042402214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3059549 + ... + 3066744.

It is an arithmetic number, because the mean of its divisors is an integer number (2370875778).

Almost surely, 2^22042402214 is an apocalyptic number.

22042402214 is a deficient number, since it is larger than the sum of its proper divisors (15891610234).

22042402214 is a wasteful number, since it uses less digits than its factorization.

22042402214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126559.

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

Adding to 22042402214 its reverse (41220424022), we get a palindrome (63262826236).

The spelling of 22042402214 in words is "twenty-two billion, forty-two million, four hundred two thousand, two hundred fourteen".