222762740722442 has 8 divisors (see below), whose sum is σ = 334808413492896. Its totient is φ = 111159936224812.

The previous prime is 222762740722433. The next prime is 222762740722471. The reversal of 222762740722442 is 244227047267222.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 110717066948 + ... + 110717068959.

It is an arithmetic number, because the mean of its divisors is an integer number (41851051686612).

Almost surely, 2^{222762740722442} is an apocalyptic number.

222762740722442 is a deficient number, since it is larger than the sum of its proper divisors (112045672770454).

222762740722442 is a wasteful number, since it uses less digits than its factorization.

222762740722442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221434136412.

The product of its (nonzero) digits is 16859136, while the sum is 53.

Adding to 222762740722442 its reverse (244227047267222), we get a palindrome (466989787989664).

The spelling of 222762740722442 in words is "two hundred twenty-two trillion, seven hundred sixty-two billion, seven hundred forty million, seven hundred twenty-two thousand, four hundred forty-two".