222000054 has 16 divisors (see below), whose sum is σ = 444165120. Its totient is φ = 73972520.

The previous prime is 222000043. The next prime is 222000061. The reversal of 222000054 is 450000222.

222000054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 221999997 and 222000042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16987 + ... + 27065.

It is an arithmetic number, because the mean of its divisors is an integer number (27760320).

Almost surely, 2^222000054 is an apocalyptic number.

222000054 is an abundant number, since it is smaller than the sum of its proper divisors (222165066).

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

222000054 is a wasteful number, since it uses less digits than its factorization.

222000054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13755.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 222000054 is about 14899.6662378726. Note that the first 3 decimals coincide. The cubic root of 222000054 is about 605.5049437461.

Adding to 222000054 its reverse (450000222), we get a palindrome (672000276).

The spelling of 222000054 in words is "two hundred twenty-two million, fifty-four", and thus it is an aban number.