102233242 has 4 divisors (see below), whose sum is σ = 153349866. Its totient is φ = 51116620.

The previous prime is 102233239. The next prime is 102233269. The reversal of 102233242 is 242332201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242332201 = 6947 ⋅34883.

It can be written as a sum of positive squares in only one way, i.e., 101425041 + 808201 = 10071^2 + 899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25558309 + ... + 25558312.

Almost surely, 2^102233242 is an apocalyptic number.

102233242 is a deficient number, since it is larger than the sum of its proper divisors (51116624).

102233242 is an equidigital number, since it uses as much as digits as its factorization.

102233242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51116623.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 102233242 is about 10111.0455443540. The cubic root of 102233242 is about 467.5887400534.

Adding to 102233242 its reverse (242332201), we get a palindrome (344565443).

The spelling of 102233242 in words is "one hundred two million, two hundred thirty-three thousand, two hundred forty-two".