220002102111111 has 16 divisors (see below), whose sum is σ = 310700450882304. Its totient is φ = 137991980034944.

The previous prime is 220002102111109. The next prime is 220002102111119. The reversal of 220002102111111 is 111111201200022.

It is a happy number.

220002102111111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220002102111111 - 2¹ = 220002102111109 is a prime.

It is a super-2 number, since 2×220002102111111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002102111119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758519571 + ... + 758809556.

It is an arithmetic number, because the mean of its divisors is an integer number (19418778180144).

Almost surely, 2^{220002102111111} is an apocalyptic number.

220002102111111 is a deficient number, since it is larger than the sum of its proper divisors (90698348771193).

220002102111111 is a wasteful number, since it uses less digits than its factorization.

220002102111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517331990.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220002102111111 its reverse (111111201200022), we get a palindrome (331113303311133).

The spelling of 220002102111111 in words is "two hundred twenty trillion, two billion, one hundred two million, one hundred eleven thousand, one hundred eleven".