2206151157 has 12 divisors (see below), whose sum is σ = 3421785696. Its totient is φ = 1260657720.

The previous prime is 2206151117. The next prime is 2206151179. The reversal of 2206151157 is 7511516022.

It is not a de Polignac number, because 2206151157 - 2¹² = 2206147061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206151107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7503769 + ... + 7504062.

It is an arithmetic number, because the mean of its divisors is an integer number (285148808).

Almost surely, 2^2206151157 is an apocalyptic number.

It is an amenable number.

2206151157 is a deficient number, since it is larger than the sum of its proper divisors (1215634539).

2206151157 is a wasteful number, since it uses less digits than its factorization.

2206151157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007848 (or 15007841 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 2206151157 is about 46969.6833819433. The cubic root of 2206151157 is about 1301.8024616487.

Adding to 2206151157 its reverse (7511516022), we get a palindrome (9717667179).

The spelling of 2206151157 in words is "two billion, two hundred six million, one hundred fifty-one thousand, one hundred fifty-seven".