2126066222 has 8 divisors (see below), whose sum is σ = 3644684976. Its totient is φ = 911171232.

The previous prime is 2126066219. The next prime is 2126066227. The reversal of 2126066222 is 2226606212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126066227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75930923 + ... + 75930950.

It is an arithmetic number, because the mean of its divisors is an integer number (455585622).

Almost surely, 2^2126066222 is an apocalyptic number.

2126066222 is a deficient number, since it is larger than the sum of its proper divisors (1518618754).

2126066222 is a wasteful number, since it uses less digits than its factorization.

2126066222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151861882.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2126066222 is about 46109.2856374939. The cubic root of 2126066222 is about 1285.8557834547.

The spelling of 2126066222 in words is "two billion, one hundred twenty-six million, sixty-six thousand, two hundred twenty-two".