2151600102 has 48 divisors (see below), whose sum is σ = 4750956288. Its totient is φ = 703589760.

The previous prime is 2151600079. The next prime is 2151600131. The reversal of 2151600102 is 2010061512.

2151600102 is a `hidden beast` number, since 2 + 1 + 51 + 600 + 10 + 2 = 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 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, 246688 + ... + 255260.

It is an arithmetic number, because the mean of its divisors is an integer number (98978256).

Almost surely, 2^2151600102 is an apocalyptic number.

2151600102 is an abundant number, since it is smaller than the sum of its proper divisors (2599356186).

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

2151600102 is a wasteful number, since it uses less digits than its factorization.

2151600102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845 (or 8842 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2151600102 is about 46385.3436119643. The cubic root of 2151600102 is about 1290.9829861221.

Adding to 2151600102 its reverse (2010061512), we get a palindrome (4161661614).

It can be divided in two parts, 2151 and 600102, that added together give a triangular number (602253 = T₁₀₉₇).

The spelling of 2151600102 in words is "two billion, one hundred fifty-one million, six hundred thousand, one hundred two".