2212236854 has 8 divisors (see below), whose sum is σ = 3380965920. Its totient is φ = 1085248216.

The previous prime is 2212236833. The next prime is 2212236857. The reversal of 2212236854 is 4586322122.

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 (2212236857) 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, 10434974 + ... + 10435185.

It is an arithmetic number, because the mean of its divisors is an integer number (422620740).

Almost surely, 2^2212236854 is an apocalyptic number.

2212236854 is a deficient number, since it is larger than the sum of its proper divisors (1168729066).

2212236854 is a wasteful number, since it uses less digits than its factorization.

2212236854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20870214.

The product of its digits is 46080, while the sum is 35.

The square root of 2212236854 is about 47034.4220119691. The cubic root of 2212236854 is about 1302.9983757477.

Adding to 2212236854 its reverse (4586322122), we get a palindrome (6798558976).

The spelling of 2212236854 in words is "two billion, two hundred twelve million, two hundred thirty-six thousand, eight hundred fifty-four".