102232214442 has 24 divisors (see below), whose sum is σ = 222285838944. Its totient is φ = 33956988264.

The previous prime is 102232214431. The next prime is 102232214459. The reversal of 102232214442 is 244412232201.

It is a happy number.

102232214442 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 3 + 2 + 214 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10029478 + ... + 10039665.

It is an arithmetic number, because the mean of its divisors is an integer number (9261909956).

Almost surely, 2^102232214442 is an apocalyptic number.

102232214442 is an abundant number, since it is smaller than the sum of its proper divisors (120053624502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102232214442 is a wasteful number, since it uses less digits than its factorization.

102232214442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20069434 (or 20069431 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 102232214442 its reverse (244412232201), we get a palindrome (346644446643).

The spelling of 102232214442 in words is "one hundred two billion, two hundred thirty-two million, two hundred fourteen thousand, four hundred forty-two".