4101221402 has 16 divisors (see below), whose sum is σ = 6757162560. Its totient is φ = 1858218912.

The previous prime is 4101221381. The next prime is 4101221417. The reversal of 4101221402 is 2041221014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2345363 + ... + 2347110.

It is an arithmetic number, because the mean of its divisors is an integer number (422322660).

Almost surely, 2^4101221402 is an apocalyptic number.

4101221402 is a deficient number, since it is larger than the sum of its proper divisors (2655941158).

4101221402 is a wasteful number, since it uses less digits than its factorization.

4101221402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692517.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4101221402 is about 64040.7792113744. The cubic root of 4101221402 is about 1600.6795813669.

Adding to 4101221402 its reverse (2041221014), we get a palindrome (6142442416).

The spelling of 4101221402 in words is "four billion, one hundred one million, two hundred twenty-one thousand, four hundred two".