220211220022111 has 8 divisors (see below), whose sum is σ = 220254007226400. Its totient is φ = 220168433679360.

The previous prime is 220211220022103. The next prime is 220211220022117. The reversal of 220211220022111 is 111220022112022.

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 220211220022111 - 2³ = 220211220022103 is a prime.

It is a super-3 number, since 3×220211220022111³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211220022117) 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, 781834275 + ... + 782115883.

It is an arithmetic number, because the mean of its divisors is an integer number (27531750903300).

Almost surely, 2^{220211220022111} is an apocalyptic number.

220211220022111 is a deficient number, since it is larger than the sum of its proper divisors (42787204289).

220211220022111 is a wasteful number, since it uses less digits than its factorization.

220211220022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430769.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220211220022111 its reverse (111220022112022), we get a palindrome (331431242134133).

The spelling of 220211220022111 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred twenty million, twenty-two thousand, one hundred eleven".