222032151768 has 128 divisors (see below), whose sum is σ = 662166835200. Its totient is φ = 60660564096.

The previous prime is 222032151767. The next prime is 222032151769. The reversal of 222032151768 is 867151230222.

It is an interprime number because it is at equal distance from previous prime (222032151767) and next prime (222032151769).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222032151767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15986155 + ... + 16000037.

It is an arithmetic number, because the mean of its divisors is an integer number (5173178400).

Almost surely, 2^222032151768 is an apocalyptic number.

222032151768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222032151768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331083417600).

222032151768 is an abundant number, since it is smaller than the sum of its proper divisors (440134683432).

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

222032151768 is a wasteful number, since it uses less digits than its factorization.

222032151768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18061 (or 18057 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 222032151768 in words is "two hundred twenty-two billion, thirty-two million, one hundred fifty-one thousand, seven hundred sixty-eight".