201022068224 has 40 divisors (see below), whose sum is σ = 415501598160. Its totient is φ = 97045129216.

The previous prime is 201022068173. The next prime is 201022068287. The reversal of 201022068224 is 422860220102.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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, 6754484 + ... + 6784179.

It is an arithmetic number, because the mean of its divisors is an integer number (10387539954).

Almost surely, 2^201022068224 is an apocalyptic number.

It is an amenable number.

201022068224 is an abundant number, since it is smaller than the sum of its proper divisors (214479529936).

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

201022068224 is an equidigital number, since it uses as much as digits as its factorization.

201022068224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13538710 (or 13538694 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 201022068224 its reverse (422860220102), we get a palindrome (623882288326).

The spelling of 201022068224 in words is "two hundred one billion, twenty-two million, sixty-eight thousand, two hundred twenty-four".