422144102 has 8 divisors (see below), whose sum is σ = 670464216. Its totient is φ = 198656032.

The previous prime is 422144089. The next prime is 422144117. The reversal of 422144102 is 201441224.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6207968 + ... + 6208035.

It is an arithmetic number, because the mean of its divisors is an integer number (83808027).

Almost surely, 2^422144102 is an apocalyptic number.

422144102 is a deficient number, since it is larger than the sum of its proper divisors (248320114).

422144102 is a wasteful number, since it uses less digits than its factorization.

422144102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12416022.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 422144102 is about 20546.1456726073. The cubic root of 422144102 is about 750.1594339572.

Adding to 422144102 its reverse (201441224), we get a palindrome (623585326).

The spelling of 422144102 in words is "four hundred twenty-two million, one hundred forty-four thousand, one hundred two".