222116167151 has 4 divisors (see below), whose sum is σ = 222119360232. Its totient is φ = 222112974072.

The previous prime is 222116167129. The next prime is 222116167171. The reversal of 222116167151 is 151761611222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222116167151 - 2²² = 222111972847 is a prime.

It is a super-4 number, since 4×222116167151⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222116167171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489820 + ... + 1632113.

It is an arithmetic number, because the mean of its divisors is an integer number (55529840058).

Almost surely, 2^222116167151 is an apocalyptic number.

222116167151 is a deficient number, since it is larger than the sum of its proper divisors (3193081).

222116167151 is an equidigital number, since it uses as much as digits as its factorization.

222116167151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193080.

The product of its digits is 10080, while the sum is 35.

Adding to 222116167151 its reverse (151761611222), we get a palindrome (373877778373).

The spelling of 222116167151 in words is "two hundred twenty-two billion, one hundred sixteen million, one hundred sixty-seven thousand, one hundred fifty-one".