4221131002 has 16 divisors (see below), whose sum is σ = 6994742400. Its totient is φ = 1894407840.

The previous prime is 4221130997. The next prime is 4221131021. The reversal of 4221131002 is 2001311224.

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, 1212627 + ... + 1216102.

It is an arithmetic number, because the mean of its divisors is an integer number (437171400).

Almost surely, 2^4221131002 is an apocalyptic number.

4221131002 is a deficient number, since it is larger than the sum of its proper divisors (2773611398).

4221131002 is a wasteful number, since it uses less digits than its factorization.

4221131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428821.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4221131002 is about 64970.2316603535. The cubic root of 4221131002 is about 1616.1299433647.

Adding to 4221131002 its reverse (2001311224), we get a palindrome (6222442226).

The spelling of 4221131002 in words is "four billion, two hundred twenty-one million, one hundred thirty-one thousand, two".