102101162 has 4 divisors (see below), whose sum is σ = 153151746. Its totient is φ = 51050580.

The previous prime is 102101159. The next prime is 102101171. The reversal of 102101162 is 261101201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261101201 = 8111 ⋅32191.

It can be written as a sum of positive squares in only one way, i.e., 66113161 + 35988001 = 8131^2 + 5999^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25525289 + ... + 25525292.

Almost surely, 2^102101162 is an apocalyptic number.

102101162 is a deficient number, since it is larger than the sum of its proper divisors (51050584).

102101162 is an equidigital number, since it uses as much as digits as its factorization.

102101162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51050583.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 102101162 is about 10104.5119624849. The cubic root of 102101162 is about 467.3872865431.

Adding to 102101162 its reverse (261101201), we get a palindrome (363202363).

The spelling of 102101162 in words is "one hundred two million, one hundred one thousand, one hundred sixty-two".