220120200010023 has 8 divisors (see below), whose sum is σ = 293493721163136. Its totient is φ = 146746739431800.

The previous prime is 220120200009967. The next prime is 220120200010049. The reversal of 220120200010023 is 320010002021022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220120200010023 - 2¹³ = 220120200001831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220120200009984 and 220120200010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120210010023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849923 + ... + 21782148.

It is an arithmetic number, because the mean of its divisors is an integer number (36686715145392).

Almost surely, 2^{220120200010023} is an apocalyptic number.

220120200010023 is a deficient number, since it is larger than the sum of its proper divisors (73373521153113).

220120200010023 is a wasteful number, since it uses less digits than its factorization.

220120200010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30287445.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220120200010023 its reverse (320010002021022), we get a palindrome (540130202031045).

The spelling of 220120200010023 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred million, ten thousand, twenty-three".