2134022222 has 4 divisors (see below), whose sum is σ = 3201033336. Its totient is φ = 1067011110.

The previous prime is 2134022171. The next prime is 2134022269. The reversal of 2134022222 is 2222204312.

It is a semiprime because it is the product of two primes.

2134022222 is a modest number, since divided by 22222 gives 21340 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2134022194 and 2134022203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533505554 + ... + 533505557.

It is an arithmetic number, because the mean of its divisors is an integer number (800258334).

Almost surely, 2^2134022222 is an apocalyptic number.

2134022222 is a deficient number, since it is larger than the sum of its proper divisors (1067011114).

2134022222 is a wasteful number, since it uses less digits than its factorization.

2134022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067011113.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2134022222 is about 46195.4783718060. The cubic root of 2134022222 is about 1287.4577301232.

Adding to 2134022222 its reverse (2222204312), we get a palindrome (4356226534).

The spelling of 2134022222 in words is "two billion, one hundred thirty-four million, twenty-two thousand, two hundred twenty-two".