22235034020 has 12 divisors (see below), whose sum is σ = 46693571484. Its totient is φ = 8894013600.

The previous prime is 22235033999. The next prime is 22235034049. The reversal of 22235034020 is 2043053222.

It can be written as a sum of positive squares in 2 ways, for example, as 12621623716 + 9613410304 = 112346^2 + 98048^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555875831 + ... + 555875870.

It is an arithmetic number, because the mean of its divisors is an integer number (3891130957).

Almost surely, 2^22235034020 is an apocalyptic number.

22235034020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22235034020 is an abundant number, since it is smaller than the sum of its proper divisors (24458537464).

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

22235034020 is a wasteful number, since it uses less digits than its factorization.

22235034020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111751710 (or 1111751708 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 22235034020 its reverse (2043053222), we get a palindrome (24278087242).

The spelling of 22235034020 in words is "twenty-two billion, two hundred thirty-five million, thirty-four thousand, twenty".