2221060004430 has 64 divisors (see below), whose sum is σ = 5747955091200. Its totient is φ = 547424282880.

The previous prime is 2221060004419. The next prime is 2221060004459. The reversal of 2221060004430 is 344000601222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221060004430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47496100 + ... + 47542839.

It is an arithmetic number, because the mean of its divisors is an integer number (89811798300).

Almost surely, 2^{2221060004430} is an apocalyptic number.

2221060004430 is an abundant number, since it is smaller than the sum of its proper divisors (3526895086770).

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

2221060004430 is a wasteful number, since it uses less digits than its factorization.

2221060004430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95039009.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2221060004430 its reverse (344000601222), we get a palindrome (2565060605652).

The spelling of 2221060004430 in words is "two trillion, two hundred twenty-one billion, sixty million, four thousand, four hundred thirty".