220200210120111 has 32 divisors (see below), whose sum is σ = 319795237375488. Its totient is φ = 133965742458240.

The previous prime is 220200210120073. The next prime is 220200210120127. The reversal of 220200210120111 is 111021012002022.

It is not a de Polignac number, because 220200210120111 - 2²¹ = 220200208022959 is a prime.

It is a super-2 number, since 2×220200210120111² (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 (220200210120511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52144180 + ... + 56208681.

It is an arithmetic number, because the mean of its divisors is an integer number (9993601167984).

Almost surely, 2^{220200210120111} is an apocalyptic number.

220200210120111 is a deficient number, since it is larger than the sum of its proper divisors (99595027255377).

220200210120111 is a wasteful number, since it uses less digits than its factorization.

220200210120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108353471.

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

Adding to 220200210120111 its reverse (111021012002022), we get a palindrome (331221222122133).

The spelling of 220200210120111 in words is "two hundred twenty trillion, two hundred billion, two hundred ten million, one hundred twenty thousand, one hundred eleven".