60105222 has 12 divisors (see below), whose sum is σ = 130228020. Its totient is φ = 20035068.

The previous prime is 60105203. The next prime is 60105223. The reversal of 60105222 is 22250106.

It is a super-2 number, since 2×60105222² = 7225275423338568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3339179 = 60105222 / (6 + 0 + 1 + 0 + 5 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 60105195 and 60105204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60105223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1669572 + ... + 1669607.

It is an arithmetic number, because the mean of its divisors is an integer number (10852335).

Almost surely, 2^60105222 is an apocalyptic number.

60105222 is an abundant number, since it is smaller than the sum of its proper divisors (70122798).

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

60105222 is a wasteful number, since it uses less digits than its factorization.

60105222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339187 (or 3339184 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 60105222 is about 7752.7557681124. The cubic root of 60105222 is about 391.7154805817.

Adding to 60105222 its reverse (22250106), we get a palindrome (82355328).

The spelling of 60105222 in words is "sixty million, one hundred five thousand, two hundred twenty-two".