102203342 has 8 divisors (see below), whose sum is σ = 158250432. Its totient is φ = 49453200.

The previous prime is 102203323. The next prime is 102203347. The reversal of 102203342 is 243302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102203342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824159 + ... + 824282.

It is an arithmetic number, because the mean of its divisors is an integer number (19781304).

Almost surely, 2^102203342 is an apocalyptic number.

102203342 is a deficient number, since it is larger than the sum of its proper divisors (56047090).

102203342 is a wasteful number, since it uses less digits than its factorization.

102203342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648474.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102203342 is about 10109.5668552119. The cubic root of 102203342 is about 467.5431506206.

Adding to 102203342 its reverse (243302201), we get a palindrome (345505543).

The spelling of 102203342 in words is "one hundred two million, two hundred three thousand, three hundred forty-two".