222026143660 has 12 divisors (see below), whose sum is σ = 466254901728. Its totient is φ = 88810457456.

The previous prime is 222026143649. The next prime is 222026143693. The reversal of 222026143660 is 66341620222.

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, 5550653572 + ... + 5550653611.

It is an arithmetic number, because the mean of its divisors is an integer number (38854575144).

Almost surely, 2^222026143660 is an apocalyptic number.

222026143660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222026143660 is an abundant number, since it is smaller than the sum of its proper divisors (244228758068).

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

222026143660 is a wasteful number, since it uses less digits than its factorization.

222026143660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101307192 (or 11101307190 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 222026143660 its reverse (66341620222), we get a palindrome (288367763882).

The spelling of 222026143660 in words is "two hundred twenty-two billion, twenty-six million, one hundred forty-three thousand, six hundred sixty".