221011112200202 has 16 divisors (see below), whose sum is σ = 341734422061440. Its totient is φ = 107143585507968.

The previous prime is 221011112200187. The next prime is 221011112200217. The reversal of 221011112200202 is 202002211110122.

It is an interprime number because it is at equal distance from previous prime (221011112200187) and next prime (221011112200217).

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, 10986821927 + ... + 10986842042.

It is an arithmetic number, because the mean of its divisors is an integer number (21358401378840).

Almost surely, 2^{221011112200202} is an apocalyptic number.

221011112200202 is a deficient number, since it is larger than the sum of its proper divisors (120723309861238).

221011112200202 is a wasteful number, since it uses less digits than its factorization.

221011112200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21973664125.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 221011112200202 its reverse (202002211110122), we get a palindrome (423013323310324).

The spelling of 221011112200202 in words is "two hundred twenty-one trillion, eleven billion, one hundred twelve million, two hundred thousand, two hundred two".