22062372 has 12 divisors (see below), whose sum is σ = 51478896. Its totient is φ = 7354120.

The previous prime is 22062367. The next prime is 22062373. The reversal of 22062372 is 27326022.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (22062373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919254 + ... + 919277.

It is an arithmetic number, because the mean of its divisors is an integer number (4289908).

Almost surely, 2^22062372 is an apocalyptic number.

It is an amenable number.

22062372 is an abundant number, since it is smaller than the sum of its proper divisors (29416524).

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

22062372 is a wasteful number, since it uses less digits than its factorization.

22062372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838538 (or 1838536 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 22062372 is about 4697.0599314891. The cubic root of 22062372 is about 280.4684844216.

Adding to 22062372 its reverse (27326022), we get a palindrome (49388394).

The spelling of 22062372 in words is "twenty-two million, sixty-two thousand, three hundred seventy-two".