7151522229 has 24 divisors (see below), whose sum is σ = 10420780032. Its totient is φ = 4725920160.

The previous prime is 7151522207. The next prime is 7151522239. The reversal of 7151522229 is 9222251517.

7151522229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7151522229 - 2¹⁹ = 7150997941 is a prime.

It is a super-2 number, since 2×7151522229² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7151522193 and 7151522202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7151522239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603132 + ... + 614874.

It is an arithmetic number, because the mean of its divisors is an integer number (434199168).

Almost surely, 2^7151522229 is an apocalyptic number.

It is an amenable number.

7151522229 is a deficient number, since it is larger than the sum of its proper divisors (3269257803).

7151522229 is a wasteful number, since it uses less digits than its factorization.

7151522229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12337 (or 12334 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 7151522229 is about 84566.6732761790. The cubic root of 7151522229 is about 1926.6352308893.

The spelling of 7151522229 in words is "seven billion, one hundred fifty-one million, five hundred twenty-two thousand, two hundred twenty-nine".