12283220151 has 12 divisors (see below), whose sum is σ = 18221954712. Its totient is φ = 7967493936.

The previous prime is 12283220113. The next prime is 12283220153. The reversal of 12283220151 is 15102238221.

12283220151 is a `hidden beast` number, since 12 + 283 + 220 + 151 = 666.

It is not a de Polignac number, because 12283220151 - 2⁷ = 12283220023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12283220153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18442941 + ... + 18443606.

It is an arithmetic number, because the mean of its divisors is an integer number (1518496226).

Almost surely, 2^12283220151 is an apocalyptic number.

12283220151 is a deficient number, since it is larger than the sum of its proper divisors (5938734561).

12283220151 is a wasteful number, since it uses less digits than its factorization.

12283220151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36886590 (or 36886587 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 12283220151 its reverse (15102238221), we get a palindrome (27385458372).

The spelling of 12283220151 in words is "twelve billion, two hundred eighty-three million, two hundred twenty thousand, one hundred fifty-one".