220200001211011 has 4 divisors (see below), whose sum is σ = 220200042094624. Its totient is φ = 220199960327400.

The previous prime is 220200001210963. The next prime is 220200001211023. The reversal of 220200001211011 is 110112100002022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220200001211011 - 2¹¹ = 220200001208963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220200001210982 and 220200001211000.

It is not an unprimeable number, because it can be changed into a prime (220200001281011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10868235 + ... + 23632996.

It is an arithmetic number, because the mean of its divisors is an integer number (55050010523656).

Almost surely, 2^{220200001211011} is an apocalyptic number.

220200001211011 is a deficient number, since it is larger than the sum of its proper divisors (40883613).

220200001211011 is an equidigital number, since it uses as much as digits as its factorization.

220200001211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40883612.

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

Adding to 220200001211011 its reverse (110112100002022), we get a palindrome (330312101213033).

The spelling of 220200001211011 in words is "two hundred twenty trillion, two hundred billion, one million, two hundred eleven thousand, eleven".