22034004420 has 48 divisors (see below), whose sum is σ = 61723892160. Its totient is φ = 5873003136.

The previous prime is 22034004331. The next prime is 22034004427. The reversal of 22034004420 is 2440043022.

It is not an unprimeable number, because it can be changed into a prime (22034004427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46474 + ... + 215006.

It is an arithmetic number, because the mean of its divisors is an integer number (1285914420).

Almost surely, 2^22034004420 is an apocalyptic number.

22034004420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22034004420 is an abundant number, since it is smaller than the sum of its proper divisors (39689887740).

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

22034004420 is a wasteful number, since it uses less digits than its factorization.

22034004420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170724 (or 170722 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22034004420 its reverse (2440043022), we get a palindrome (24474047442).

The spelling of 22034004420 in words is "twenty-two billion, thirty-four million, four thousand, four hundred twenty".