220101002 has 16 divisors (see below), whose sum is σ = 360460800. Its totient is φ = 99963840.

The previous prime is 220100987. The next prime is 220101017. The reversal of 220101002 is 200101022.

220101002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220100987) and next prime (220101017).

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, 29399 + ... + 36117.

It is an arithmetic number, because the mean of its divisors is an integer number (22528800).

Almost surely, 2^220101002 is an apocalyptic number.

220101002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220101002 is a deficient number, since it is larger than the sum of its proper divisors (140359798).

220101002 is a wasteful number, since it uses less digits than its factorization.

220101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 220101002 is about 14835.8013602232. The cubic root of 220101002 is about 603.7734428726.

Adding to 220101002 its reverse (200101022), we get a palindrome (420202024).

The spelling of 220101002 in words is "two hundred twenty million, one hundred one thousand, two".