22011003052 has 12 divisors (see below), whose sum is σ = 38524595256. Its totient is φ = 11003975840.

The previous prime is 22011003037. The next prime is 22011003061. The reversal of 22011003052 is 25030011022.

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, 348649 + ... + 406912.

It is an arithmetic number, because the mean of its divisors is an integer number (3210382938).

Almost surely, 2^22011003052 is an apocalyptic number.

It is an amenable number.

22011003052 is a deficient number, since it is larger than the sum of its proper divisors (16513592204).

22011003052 is a wasteful number, since it uses less digits than its factorization.

22011003052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762848 (or 762846 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 22011003052 its reverse (25030011022), we get a palindrome (47041014074).

The spelling of 22011003052 in words is "twenty-two billion, eleven million, three thousand, fifty-two".