2221254512330 has 16 divisors (see below), whose sum is σ = 4569437854080. Its totient is φ = 761572975632.

The previous prime is 2221254512303. The next prime is 2221254512333. The reversal of 2221254512330 is 332154521222.

It is a super-2 number, since 2×2221254512330² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2221254512333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15866103590 + ... + 15866103729.

It is an arithmetic number, because the mean of its divisors is an integer number (285589865880).

Almost surely, 2^{2221254512330} is an apocalyptic number.

2221254512330 is an abundant number, since it is smaller than the sum of its proper divisors (2348183341750).

2221254512330 is a wasteful number, since it uses less digits than its factorization.

2221254512330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31732207333.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 2221254512330 in words is "two trillion, two hundred twenty-one billion, two hundred fifty-four million, five hundred twelve thousand, three hundred thirty".