214222554 has 48 divisors (see below), whose sum is σ = 571264512. Its totient is φ = 56497824.

The previous prime is 214222543. The next prime is 214222571. The reversal of 214222554 is 455222412.

214222554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63754 + ... + 67029.

It is an arithmetic number, because the mean of its divisors is an integer number (11901344).

Almost surely, 2^214222554 is an apocalyptic number.

214222554 is an abundant number, since it is smaller than the sum of its proper divisors (357041958).

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

214222554 is a wasteful number, since it uses less digits than its factorization.

214222554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130811 (or 130808 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 214222554 is about 14636.3436007768. The cubic root of 214222554 is about 598.3496815770.

Adding to 214222554 its reverse (455222412), we get a palindrome (669444966).

The spelling of 214222554 in words is "two hundred fourteen million, two hundred twenty-two thousand, five hundred fifty-four".