220030201020311 has 12 divisors (see below), whose sum is σ = 247475828637576. Its totient is φ = 195375654178320.

The previous prime is 220030201020233. The next prime is 220030201020317. The reversal of 220030201020311 is 113020102030022.

It is not a de Polignac number, because 220030201020311 - 2²⁶ = 220030133911447 is a prime.

It is a super-3 number, since 3×220030201020311³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 220030201020311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220030201020317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21144546116 + ... + 21144556521.

It is an arithmetic number, because the mean of its divisors is an integer number (20622985719798).

Almost surely, 2^{220030201020311} is an apocalyptic number.

220030201020311 is a deficient number, since it is larger than the sum of its proper divisors (27445627617265).

220030201020311 is a wasteful number, since it uses less digits than its factorization.

220030201020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42289102702 (or 42289102691 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220030201020311 its reverse (113020102030022), we get a palindrome (333050303050333).

The spelling of 220030201020311 in words is "two hundred twenty trillion, thirty billion, two hundred one million, twenty thousand, three hundred eleven".