222126473 has 16 divisors (see below), whose sum is σ = 237357120. Its totient is φ = 207277056.

The previous prime is 222126469. The next prime is 222126491. The reversal of 222126473 is 374621222.

222126473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 222126473 - 2² = 222126469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222126493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658961 + ... + 659297.

It is an arithmetic number, because the mean of its divisors is an integer number (14834820).

Almost surely, 2^222126473 is an apocalyptic number.

It is an amenable number.

222126473 is a deficient number, since it is larger than the sum of its proper divisors (15230647).

222126473 is a wasteful number, since it uses less digits than its factorization.

222126473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 8064, while the sum is 29.

The square root of 222126473 is about 14903.9079774400. The cubic root of 222126473 is about 605.6198578383.

Adding to 222126473 its reverse (374621222), we get a palindrome (596747695).

The spelling of 222126473 in words is "two hundred twenty-two million, one hundred twenty-six thousand, four hundred seventy-three".