222542551005 has 16 divisors (see below), whose sum is σ = 356133153600. Its totient is φ = 118667669888.

The previous prime is 222542550983. The next prime is 222542551051. The reversal of 222542551005 is 500155245222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222542551005 - 2⁸ = 222542550749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270680 + ... + 1435169.

It is an arithmetic number, because the mean of its divisors is an integer number (22258322100).

Almost surely, 2^222542551005 is an apocalyptic number.

It is an amenable number.

222542551005 is a deficient number, since it is larger than the sum of its proper divisors (133590602595).

222542551005 is a wasteful number, since it uses less digits than its factorization.

222542551005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711340.

The product of its (nonzero) digits is 40000, while the sum is 33.

Adding to 222542551005 its reverse (500155245222), we get a palindrome (722697796227).

The spelling of 222542551005 in words is "two hundred twenty-two billion, five hundred forty-two million, five hundred fifty-one thousand, five".