2122216151 has 8 divisors (see below), whose sum is σ = 2323329024. Its totient is φ = 1922467320.

The previous prime is 2122216147. The next prime is 2122216163. The reversal of 2122216151 is 1516122212.

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

It is a cyclic number.

It is not a de Polignac number, because 2122216151 - 2² = 2122216147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122216451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337751 + ... + 343976.

It is an arithmetic number, because the mean of its divisors is an integer number (290416128).

Almost surely, 2^2122216151 is an apocalyptic number.

2122216151 is a deficient number, since it is larger than the sum of its proper divisors (201112873).

2122216151 is a wasteful number, since it uses less digits than its factorization.

2122216151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682021.

The product of its digits is 480, while the sum is 23.

The square root of 2122216151 is about 46067.5173088370. The cubic root of 2122216151 is about 1285.0791335441.

Adding to 2122216151 its reverse (1516122212), we get a palindrome (3638338363).

It can be divided in two parts, 21222161 and 51, that added together give a palindrome (21222212).

The spelling of 2122216151 in words is "two billion, one hundred twenty-two million, two hundred sixteen thousand, one hundred fifty-one".