220012100211 has 8 divisors (see below), whose sum is σ = 295588776384. Its totient is φ = 145555078760.

The previous prime is 220012100183. The next prime is 220012100261. The reversal of 220012100211 is 112001210022.

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 220012100211 - 2¹³ = 220012092019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220012100261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279913221 + ... + 279914006.

It is an arithmetic number, because the mean of its divisors is an integer number (36948597048).

Almost surely, 2^220012100211 is an apocalyptic number.

220012100211 is a deficient number, since it is larger than the sum of its proper divisors (75576676173).

220012100211 is a wasteful number, since it uses less digits than its factorization.

220012100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559827361.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220012100211 its reverse (112001210022), we get a palindrome (332013310233).

It can be divided in two parts, 22001210021 and 1, that added together give a palindrome (22001210022).

The spelling of 220012100211 in words is "two hundred twenty billion, twelve million, one hundred thousand, two hundred eleven".