2230221112545 has 128 divisors (see below), whose sum is σ = 3935801664000. Its totient is φ = 1074327183360.

The previous prime is 2230221112529. The next prime is 2230221112571. The reversal of 2230221112545 is 5452111220322.

It is not a de Polignac number, because 2230221112545 - 2⁴ = 2230221112529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 173026461 + ... + 173039349.

It is an arithmetic number, because the mean of its divisors is an integer number (30748450500).

Almost surely, 2^{2230221112545} is an apocalyptic number.

It is an amenable number.

2230221112545 is a deficient number, since it is larger than the sum of its proper divisors (1705580551455).

2230221112545 is a wasteful number, since it uses less digits than its factorization.

2230221112545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13283.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 2230221112545 its reverse (5452111220322), we get a palindrome (7682332332867).

The spelling of 2230221112545 in words is "two trillion, two hundred thirty billion, two hundred twenty-one million, one hundred twelve thousand, five hundred forty-five".