4221302102 has 16 divisors (see below), whose sum is σ = 6785832672. Its totient is φ = 1964318400.

The previous prime is 4221302083. The next prime is 4221302119. The reversal of 4221302102 is 2012031224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238399 + ... + 1241802.

It is an arithmetic number, because the mean of its divisors is an integer number (424114542).

Almost surely, 2^4221302102 is an apocalyptic number.

4221302102 is a deficient number, since it is larger than the sum of its proper divisors (2564530570).

4221302102 is a wasteful number, since it uses less digits than its factorization.

4221302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480263.

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

The square root of 4221302102 is about 64971.5484038975. The cubic root of 4221302102 is about 1616.1517792263.

Adding to 4221302102 its reverse (2012031224), we get a palindrome (6233333326).

The spelling of 4221302102 in words is "four billion, two hundred twenty-one million, three hundred two thousand, one hundred two".