4221023102 has 8 divisors (see below), whose sum is σ = 6337787976. Its totient is φ = 2108427112.

The previous prime is 4221023099. The next prime is 4221023111. The reversal of 4221023102 is 2013201224.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039688 + ... + 1043739.

It is an arithmetic number, because the mean of its divisors is an integer number (792223497).

Almost surely, 2^4221023102 is an apocalyptic number.

4221023102 is a deficient number, since it is larger than the sum of its proper divisors (2116764874).

4221023102 is a wasteful number, since it uses less digits than its factorization.

4221023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084442.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4221023102 is about 64969.4012747539. The cubic root of 4221023102 is about 1616.1161728131.

Adding to 4221023102 its reverse (2013201224), we get a palindrome (6234224326).

The spelling of 4221023102 in words is "four billion, two hundred twenty-one million, twenty-three thousand, one hundred two".