54222102 has 32 divisors (see below), whose sum is σ = 131448960. Its totient is φ = 16430760.

The previous prime is 54222089. The next prime is 54222139. The reversal of 54222102 is 20122245.

54222102 is a `hidden beast` number, since 542 + 22 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45048 + ... + 46235.

It is an arithmetic number, because the mean of its divisors is an integer number (4107780).

Almost surely, 2^54222102 is an apocalyptic number.

54222102 is an abundant number, since it is smaller than the sum of its proper divisors (77226858).

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

54222102 is a wasteful number, since it uses less digits than its factorization.

54222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91305 (or 91299 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 54222102 is about 7363.5658481472. The cubic root of 54222102 is about 378.4938116555.

Adding to 54222102 its reverse (20122245), we get a palindrome (74344347).

The spelling of 54222102 in words is "fifty-four million, two hundred twenty-two thousand, one hundred two".