2116223046 has 24 divisors (see below), whose sum is σ = 5240171664. Its totient is φ = 604635120.

The previous prime is 2116223017. The next prime is 2116223063. The reversal of 2116223046 is 6403226112.

2116223046 is a `hidden beast` number, since 2 + 1 + 1 + 622 + 30 + 4 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8397585 + ... + 8397836.

It is an arithmetic number, because the mean of its divisors is an integer number (218340486).

Almost surely, 2^2116223046 is an apocalyptic number.

2116223046 is an abundant number, since it is smaller than the sum of its proper divisors (3123948618).

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

2116223046 is a wasteful number, since it uses less digits than its factorization.

2116223046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16795436 (or 16795433 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2116223046 is about 46002.4243491579. The cubic root of 2116223046 is about 1283.8683119668.

Adding to 2116223046 its reverse (6403226112), we get a palindrome (8519449158).

The spelling of 2116223046 in words is "two billion, one hundred sixteen million, two hundred twenty-three thousand, forty-six".