102828220442 has 8 divisors (see below), whose sum is σ = 155683848096. Its totient is φ = 50933604412.

The previous prime is 102828220423. The next prime is 102828220463. The reversal of 102828220442 is 244022828201.

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, 240252638 + ... + 240253065.

It is an arithmetic number, because the mean of its divisors is an integer number (19460481012).

Almost surely, 2^102828220442 is an apocalyptic number.

102828220442 is a deficient number, since it is larger than the sum of its proper divisors (52855627654).

102828220442 is a wasteful number, since it uses less digits than its factorization.

102828220442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480505812.

The product of its (nonzero) digits is 32768, while the sum is 35.

The spelling of 102828220442 in words is "one hundred two billion, eight hundred twenty-eight million, two hundred twenty thousand, four hundred forty-two".