220211020023 has 8 divisors (see below), whose sum is σ = 293891431536. Its totient is φ = 146668977600.

The previous prime is 220211019989. The next prime is 220211020031. The reversal of 220211020023 is 320020112022.

It is a happy number.

220211020023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-220211020023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220211019984 and 220211020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220211020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34588558 + ... + 34594923.

It is an arithmetic number, because the mean of its divisors is an integer number (36736428942).

Almost surely, 2^220211020023 is an apocalyptic number.

220211020023 is a deficient number, since it is larger than the sum of its proper divisors (73680411513).

220211020023 is a wasteful number, since it uses less digits than its factorization.

220211020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69184545.

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

Adding to 220211020023 its reverse (320020112022), we get a palindrome (540231132045).

The spelling of 220211020023 in words is "two hundred twenty billion, two hundred eleven million, twenty thousand, twenty-three".