102333220442 has 8 divisors (see below), whose sum is σ = 160173736416. Its totient is φ = 48941974972.

The previous prime is 102333220439. The next prime is 102333220463. The reversal of 102333220442 is 244022333201.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112317568 + ... + 1112317659.

It is an arithmetic number, because the mean of its divisors is an integer number (20021717052).

Almost surely, 2^102333220442 is an apocalyptic number.

102333220442 is a deficient number, since it is larger than the sum of its proper divisors (57840515974).

102333220442 is a wasteful number, since it uses less digits than its factorization.

102333220442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224635252.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 102333220442 its reverse (244022333201), we get a palindrome (346355553643).

The spelling of 102333220442 in words is "one hundred two billion, three hundred thirty-three million, two hundred twenty thousand, four hundred forty-two".