221200020113002 has 16 divisors (see below), whose sum is σ = 379218039829632. Its totient is φ = 94795507282320.

The previous prime is 221200020112991. The next prime is 221200020113027. The reversal of 221200020113002 is 200311020002122.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 374806078 + ... + 375395785.

It is an arithmetic number, because the mean of its divisors is an integer number (23701127489352).

Almost surely, 2^{221200020113002} is an apocalyptic number.

221200020113002 is a deficient number, since it is larger than the sum of its proper divisors (158018019716630).

221200020113002 is a wasteful number, since it uses less digits than its factorization.

221200020113002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750222933.

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

Adding to 221200020113002 its reverse (200311020002122), we get a palindrome (421511040115124).

The spelling of 221200020113002 in words is "two hundred twenty-one trillion, two hundred billion, twenty million, one hundred thirteen thousand, two".