102241012 has 12 divisors (see below), whose sum is σ = 178992576. Its totient is φ = 51100280.

The previous prime is 102241001. The next prime is 102241031. The reversal of 102241012 is 210142201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102240983 and 102241001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17187 + ... + 22357.

It is an arithmetic number, because the mean of its divisors is an integer number (14916048).

Almost surely, 2^102241012 is an apocalyptic number.

It is an amenable number.

102241012 is a deficient number, since it is larger than the sum of its proper divisors (76751564).

102241012 is a wasteful number, since it uses less digits than its factorization.

102241012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118 (or 10116 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102241012 is about 10111.4297703144. The cubic root of 102241012 is about 467.6005857519.

Adding to 102241012 its reverse (210142201), we get a palindrome (312383213).

It can be divided in two parts, 10224 and 1012, that added together give a square (11236 = 106²).

The spelling of 102241012 in words is "one hundred two million, two hundred forty-one thousand, twelve".