220212010111 has 8 divisors (see below), whose sum is σ = 224388714240. Its totient is φ = 216036112032.

The previous prime is 220212010087. The next prime is 220212010127. The reversal of 220212010111 is 111010212022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220212010111 - 2⁵ = 220212010079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220212010091 and 220212010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212010171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365026 + ... + 757408.

It is an arithmetic number, because the mean of its divisors is an integer number (28048589280).

Almost surely, 2^220212010111 is an apocalyptic number.

220212010111 is a deficient number, since it is larger than the sum of its proper divisors (4176704129).

220212010111 is a wasteful number, since it uses less digits than its factorization.

220212010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403025.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220212010111 its reverse (111010212022), we get a palindrome (331222222133).

The spelling of 220212010111 in words is "two hundred twenty billion, two hundred twelve million, ten thousand, one hundred eleven".