2210122158 has 16 divisors (see below), whose sum is σ = 4480796496. Its totient is φ = 726615360.

The previous prime is 2210122157. The next prime is 2210122193. The reversal of 2210122158 is 8512210122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210122157) 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, 2522533 + ... + 2523408.

It is an arithmetic number, because the mean of its divisors is an integer number (280049781).

Almost surely, 2^2210122158 is an apocalyptic number.

2210122158 is an abundant number, since it is smaller than the sum of its proper divisors (2270674338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210122158 is a wasteful number, since it uses less digits than its factorization.

2210122158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046019.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 2210122158 is about 47011.9363353606. The cubic root of 2210122158 is about 1302.5830609802.

The spelling of 2210122158 in words is "two billion, two hundred ten million, one hundred twenty-two thousand, one hundred fifty-eight".