22420014234 has 16 divisors (see below), whose sum is σ = 45099221472. Its totient is φ = 7430139248.

The previous prime is 22420014233. The next prime is 22420014301. The reversal of 22420014234 is 43241002422.

It is not an unprimeable number, because it can be changed into a prime (22420014233) 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, 10798584 + ... + 10800659.

It is an arithmetic number, because the mean of its divisors is an integer number (2818701342).

Almost surely, 2^22420014234 is an apocalyptic number.

22420014234 is an abundant number, since it is smaller than the sum of its proper divisors (22679207238).

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

22420014234 is a wasteful number, since it uses less digits than its factorization.

22420014234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21599421.

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

Adding to 22420014234 its reverse (43241002422), we get a palindrome (65661016656).

The spelling of 22420014234 in words is "twenty-two billion, four hundred twenty million, fourteen thousand, two hundred thirty-four".