2203214456 has 8 divisors (see below), whose sum is σ = 4131027120. Its totient is φ = 1101607224.

The previous prime is 2203214411. The next prime is 2203214473. The reversal of 2203214456 is 6544123022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137700896 + ... + 137700911.

It is an arithmetic number, because the mean of its divisors is an integer number (516378390).

Almost surely, 2^2203214456 is an apocalyptic number.

It is an amenable number.

2203214456 is a deficient number, since it is larger than the sum of its proper divisors (1927812664).

2203214456 is a wasteful number, since it uses less digits than its factorization.

2203214456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275401813 (or 275401809 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2203214456 is about 46938.4113067326. The cubic root of 2203214456 is about 1301.2245770743.

Adding to 2203214456 its reverse (6544123022), we get a palindrome (8747337478).

The spelling of 2203214456 in words is "two billion, two hundred three million, two hundred fourteen thousand, four hundred fifty-six".