2115226167 has 16 divisors (see below), whose sum is σ = 2970096000. Its totient is φ = 1335321504.

The previous prime is 2115226147. The next prime is 2115226171. The reversal of 2115226167 is 7616225112.

It is not a de Polignac number, because 2115226167 - 2⁶ = 2115226103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115226147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139809 + ... + 154197.

It is an arithmetic number, because the mean of its divisors is an integer number (185631000).

Almost surely, 2^2115226167 is an apocalyptic number.

2115226167 is a deficient number, since it is larger than the sum of its proper divisors (854869833).

2115226167 is a wasteful number, since it uses less digits than its factorization.

2115226167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16990.

The product of its digits is 10080, while the sum is 33.

The square root of 2115226167 is about 45991.5880025902. The cubic root of 2115226167 is about 1283.6666850825. Note that the first 4 decimals are identical.

The spelling of 2115226167 in words is "two billion, one hundred fifteen million, two hundred twenty-six thousand, one hundred sixty-seven".