102122234 has 12 divisors (see below), whose sum is σ = 154717146. Its totient is φ = 50554872.

The previous prime is 102122227. The next prime is 102122243. The reversal of 102122234 is 432221201.

It can be written as a sum of positive squares in only one way, i.e., 76650025 + 25472209 = 8755^2 + 5047^2 .

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 in 5 ways as a sum of consecutive naturals, for example, 18812 + ... + 23624.

Almost surely, 2^102122234 is an apocalyptic number.

102122234 is a deficient number, since it is larger than the sum of its proper divisors (52594912).

102122234 is an equidigital number, since it uses as much as digits as its factorization.

102122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021 (or 4918 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 102122234 is about 10105.5546112027. The cubic root of 102122234 is about 467.4194380134.

Adding to 102122234 its reverse (432221201), we get a palindrome (534343435).

The spelling of 102122234 in words is "one hundred two million, one hundred twenty-two thousand, two hundred thirty-four".