22420403214 has 16 divisors (see below), whose sum is σ = 48917243520. Its totient is φ = 6794061560.

The previous prime is 22420403149. The next prime is 22420403219. The reversal of 22420403214 is 41230402422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22420403219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169851474 + ... + 169851605.

It is an arithmetic number, because the mean of its divisors is an integer number (3057327720).

Almost surely, 2^22420403214 is an apocalyptic number.

22420403214 is an abundant number, since it is smaller than the sum of its proper divisors (26496840306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22420403214 is a wasteful number, since it uses less digits than its factorization.

22420403214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339703095.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22420403214 its reverse (41230402422), we get a palindrome (63650805636).

The spelling of 22420403214 in words is "twenty-two billion, four hundred twenty million, four hundred three thousand, two hundred fourteen".