220200201023 has 16 divisors (see below), whose sum is σ = 244329851520. Its totient is φ = 196756903200.

The previous prime is 220200200999. The next prime is 220200201037. The reversal of 220200201023 is 320102002022.

It is not a de Polignac number, because 220200201023 - 2¹⁸ = 220199938879 is a prime.

It is a super-2 number, since 2×220200201023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220200200989 and 220200201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200209023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4516808 + ... + 4565298.

It is an arithmetic number, because the mean of its divisors is an integer number (15270615720).

Almost surely, 2^220200201023 is an apocalyptic number.

220200201023 is a deficient number, since it is larger than the sum of its proper divisors (24129650497).

220200201023 is a wasteful number, since it uses less digits than its factorization.

220200201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55558.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 220200201023 its reverse (320102002022), we get a palindrome (540302203045).

The spelling of 220200201023 in words is "two hundred twenty billion, two hundred million, two hundred one thousand, twenty-three".