220200121210011 has 8 divisors (see below), whose sum is σ = 294254059525200. Its totient is φ = 146473131850752.

The previous prime is 220200121209979. The next prime is 220200121210037. The reversal of 220200121210011 is 110012121002022.

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

It is not a de Polignac number, because 220200121210011 - 2⁵ = 220200121209979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220200121210411) 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, 81737237410 + ... + 81737240103.

It is an arithmetic number, because the mean of its divisors is an integer number (36781757440650).

Almost surely, 2^{220200121210011} is an apocalyptic number.

220200121210011 is a deficient number, since it is larger than the sum of its proper divisors (74053938315189).

220200121210011 is a wasteful number, since it uses less digits than its factorization.

220200121210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163474477965.

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

Adding to 220200121210011 its reverse (110012121002022), we get a palindrome (330212242212033).

The spelling of 220200121210011 in words is "two hundred twenty trillion, two hundred billion, one hundred twenty-one million, two hundred ten thousand, eleven".