2252166102 has 48 divisors (see below), whose sum is σ = 5151510000. Its totient is φ = 709134912.

The previous prime is 2252166053. The next prime is 2252166127. The reversal of 2252166102 is 2016612522.

2252166102 is a `hidden beast` number, since 2 + 25 + 21 + 6 + 610 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109924 + ... + 128792.

It is an arithmetic number, because the mean of its divisors is an integer number (107323125).

Almost surely, 2^2252166102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252166102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2575755000).

2252166102 is an abundant number, since it is smaller than the sum of its proper divisors (2899343898).

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

2252166102 is a wasteful number, since it uses less digits than its factorization.

2252166102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19245 (or 19242 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2252166102 is about 47456.9921297168. The cubic root of 2252166102 is about 1310.7910654336.

Adding to 2252166102 its reverse (2016612522), we get a palindrome (4268778624).

The spelling of 2252166102 in words is "two billion, two hundred fifty-two million, one hundred sixty-six thousand, one hundred two".