2125161102 has 8 divisors (see below), whose sum is σ = 4250322216. Its totient is φ = 708387032.

The previous prime is 2125161097. The next prime is 2125161113. The reversal of 2125161102 is 2011615212.

It is a sphenic number, since it is the product of 3 distinct primes.

2125161102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177096753 + ... + 177096764.

It is an arithmetic number, because the mean of its divisors is an integer number (531290277).

Almost surely, 2^2125161102 is an apocalyptic number.

2125161102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2125161102 is a wasteful number, since it uses less digits than its factorization.

2125161102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354193522.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 2125161102 is about 46099.4696498778. The cubic root of 2125161102 is about 1285.6732838106.

Adding to 2125161102 its reverse (2011615212), we get a palindrome (4136776314).

The spelling of 2125161102 in words is "two billion, one hundred twenty-five million, one hundred sixty-one thousand, one hundred two".