22063423060 has 72 divisors (see below), whose sum is σ = 54781509384. Its totient is φ = 7440572160.

The previous prime is 22063422989. The next prime is 22063423061. The reversal of 22063423060 is 6032436022.

It can be written as a sum of positive squares in 4 ways, for example, as 136328976 + 21927094084 = 11676^2 + 148078^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22063423061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124759 + ... + 244318.

It is an arithmetic number, because the mean of its divisors is an integer number (760854297).

Almost surely, 2^22063423060 is an apocalyptic number.

22063423060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22063423060 is an abundant number, since it is smaller than the sum of its proper divisors (32718086324).

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

22063423060 is a wasteful number, since it uses less digits than its factorization.

22063423060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369161 (or 369152 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22063423060 its reverse (6032436022), we get a palindrome (28095859082).

The spelling of 22063423060 in words is "twenty-two billion, sixty-three million, four hundred twenty-three thousand, sixty".