2123221114 has 8 divisors (see below), whose sum is σ = 3639807648. Its totient is φ = 909951900.

The previous prime is 2123221097. The next prime is 2123221123. The reversal of 2123221114 is 4111223212.

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

It is a junction number, because it is equal to n+sod(n) for n = 2123221091 and 2123221100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75829312 + ... + 75829339.

It is an arithmetic number, because the mean of its divisors is an integer number (454975956).

Almost surely, 2^2123221114 is an apocalyptic number.

2123221114 is a deficient number, since it is larger than the sum of its proper divisors (1516586534).

2123221114 is a wasteful number, since it uses less digits than its factorization.

2123221114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151658660.

The product of its digits is 192, while the sum is 19.

The square root of 2123221114 is about 46078.4235190398. The cubic root of 2123221114 is about 1285.2819487601.

Adding to 2123221114 its reverse (4111223212), we get a palindrome (6234444326).

The spelling of 2123221114 in words is "two billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred fourteen".