220002201201111 has 12 divisors (see below), whose sum is σ = 341227903903992. Its totient is φ = 125715543543408.

The previous prime is 220002201201049. The next prime is 220002201201143. The reversal of 220002201201111 is 111102102200022.

It is not a de Polignac number, because 220002201201111 - 2¹⁸ = 220002200938967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002201201191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748306806660 + ... + 748306806953.

It is an arithmetic number, because the mean of its divisors is an integer number (28435658658666).

Almost surely, 2^{220002201201111} is an apocalyptic number.

220002201201111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220002201201111 is a deficient number, since it is larger than the sum of its proper divisors (121225702702881).

220002201201111 is a wasteful number, since it uses less digits than its factorization.

220002201201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496613613630 (or 1496613613623 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220002201201111 its reverse (111102102200022), we get a palindrome (331104303401133).

The spelling of 220002201201111 in words is "two hundred twenty trillion, two billion, two hundred one million, two hundred one thousand, one hundred eleven".