102046222 has 8 divisors (see below), whose sum is σ = 157206456. Its totient is φ = 49644072.

The previous prime is 102046201. The next prime is 102046271. The reversal of 102046222 is 222640201.

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 102046222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689428 + ... + 689575.

It is an arithmetic number, because the mean of its divisors is an integer number (19650807).

Almost surely, 2^102046222 is an apocalyptic number.

102046222 is a deficient number, since it is larger than the sum of its proper divisors (55160234).

102046222 is a wasteful number, since it uses less digits than its factorization.

102046222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379042.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 102046222 is about 10101.7930091643. The cubic root of 102046222 is about 467.3034387717.

Adding to 102046222 its reverse (222640201), we get a palindrome (324686423).

The spelling of 102046222 in words is "one hundred two million, forty-six thousand, two hundred twenty-two".