221222103410130 has 64 divisors (see below), whose sum is σ = 537439453608960. Its totient is φ = 58269916979136.

The previous prime is 221222103410123. The next prime is 221222103410153. The reversal of 221222103410130 is 31014301222122.

221222103410130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 221222103410130.

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, 3148281 + ... + 21268659.

It is an arithmetic number, because the mean of its divisors is an integer number (8397491462640).

Almost surely, 2^{221222103410130} is an apocalyptic number.

221222103410130 is an abundant number, since it is smaller than the sum of its proper divisors (316217350198830).

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

221222103410130 is a wasteful number, since it uses less digits than its factorization.

221222103410130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125375.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 221222103410130 its reverse (31014301222122), we get a palindrome (252236404632252).

The spelling of 221222103410130 in words is "two hundred twenty-one trillion, two hundred twenty-two billion, one hundred three million, four hundred ten thousand, one hundred thirty".