222081555414 has 8 divisors (see below), whose sum is σ = 444163110840. Its totient is φ = 74027185136.

The previous prime is 222081555413. The next prime is 222081555439. The reversal of 222081555414 is 414555180222.

It is a sphenic number, since it is the product of 3 distinct primes.

222081555414 is an admirable number.

It is a super-2 number, since 2×222081555414² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222081555413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18506796279 + ... + 18506796290.

It is an arithmetic number, because the mean of its divisors is an integer number (55520388855).

Almost surely, 2^222081555414 is an apocalyptic number.

222081555414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222081555414 is a wasteful number, since it uses less digits than its factorization.

222081555414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37013592574.

The product of its (nonzero) digits is 128000, while the sum is 39.

The spelling of 222081555414 in words is "two hundred twenty-two billion, eighty-one million, five hundred fifty-five thousand, four hundred fourteen".