48228222 has 16 divisors (see below), whose sum is σ = 110236032. Its totient is φ = 13779480.

The previous prime is 48228221. The next prime is 48228223. The reversal of 48228222 is 22282284.

It is an interprime number because it is at equal distance from previous prime (48228221) and next prime (48228223).

It is a super-2 number, since 2×48228222² = 4651922794562568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48228222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48228221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574104 + ... + 574187.

It is an arithmetic number, because the mean of its divisors is an integer number (6889752).

Almost surely, 2^48228222 is an apocalyptic number.

48228222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

48228222 is an abundant number, since it is smaller than the sum of its proper divisors (62007810).

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

48228222 is a wasteful number, since it uses less digits than its factorization.

48228222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148303.

The product of its digits is 8192, while the sum is 30.

The square root of 48228222 is about 6944.6542030543. The cubic root of 48228222 is about 363.9991899108. Note that the first 3 decimals are identical.

The spelling of 48228222 in words is "forty-eight million, two hundred twenty-eight thousand, two hundred twenty-two".