220101022002011 has 4 divisors (see below), whose sum is σ = 221014304251224. Its totient is φ = 219187739752800.

The previous prime is 220101022001977. The next prime is 220101022002053. The reversal of 220101022002011 is 110200220101022.

220101022002011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220101022002011 - 2⁴² = 215702975490907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220101022008011) 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, 456641124245 + ... + 456641124726.

It is an arithmetic number, because the mean of its divisors is an integer number (55253576062806).

Almost surely, 2^{220101022002011} is an apocalyptic number.

220101022002011 is a deficient number, since it is larger than the sum of its proper divisors (913282249213).

220101022002011 is an equidigital number, since it uses as much as digits as its factorization.

220101022002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913282249212.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220101022002011 its reverse (110200220101022), we get a palindrome (330301242103033).

The spelling of 220101022002011 in words is "two hundred twenty trillion, one hundred one billion, twenty-two million, two thousand, eleven".