11201220212319 has 24 divisors (see below), whose sum is σ = 17300894609232. Its totient is φ = 6958630291200.

The previous prime is 11201220212269. The next prime is 11201220212363. The reversal of 11201220212319 is 91321202210211.

11201220212319 is a `hidden beast` number, since 1 + 1 + 201 + 220 + 2 + 1 + 231 + 9 = 666.

It is not a de Polignac number, because 11201220212319 - 2¹³ = 11201220204127 is a prime.

It is a super-2 number, since 2×11201220212319² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11201220212292 and 11201220212301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201220212219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362413209 + ... + 362444114.

It is an arithmetic number, because the mean of its divisors is an integer number (720870608718).

Almost surely, 2^{11201220212319} is an apocalyptic number.

11201220212319 is a deficient number, since it is larger than the sum of its proper divisors (6099674396913).

11201220212319 is a wasteful number, since it uses less digits than its factorization.

11201220212319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724857447 (or 724857444 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 11201220212319 in words is "eleven trillion, two hundred one billion, two hundred twenty million, two hundred twelve thousand, three hundred nineteen".