102242050 has 12 divisors (see below), whose sum is σ = 190170306. Its totient is φ = 40896800.

The previous prime is 102242047. The next prime is 102242051. The reversal of 102242050 is 50242201.

It can be written as a sum of positive squares in 3 ways, for example, as 95785369 + 6456681 = 9787^2 + 2541^2 .

It is not an unprimeable number, because it can be changed into a prime (102242051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1022371 + ... + 1022470.

Almost surely, 2^102242050 is an apocalyptic number.

102242050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102242050 is a deficient number, since it is larger than the sum of its proper divisors (87928256).

102242050 is a wasteful number, since it uses less digits than its factorization.

102242050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044853 (or 2044848 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 102242050 is about 10111.4810982368. The cubic root of 102242050 is about 467.6021681820.

Adding to 102242050 its reverse (50242201), we get a palindrome (152484251).

The spelling of 102242050 in words is "one hundred two million, two hundred forty-two thousand, fifty".