220212020221023 has 8 divisors (see below), whose sum is σ = 293616726075568. Its totient is φ = 146807663923584.

The previous prime is 220212020221019. The next prime is 220212020221073. The reversal of 220212020221023 is 320122020212022.

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

It is not a de Polignac number, because 220212020221023 - 2² = 220212020221019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212020221013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85915786 + ... + 88441767.

It is an arithmetic number, because the mean of its divisors is an integer number (36702090759446).

Almost surely, 2^{220212020221023} is an apocalyptic number.

220212020221023 is a deficient number, since it is larger than the sum of its proper divisors (73404705854545).

220212020221023 is a wasteful number, since it uses less digits than its factorization.

220212020221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174778553.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220212020221023 its reverse (320122020212022), we get a palindrome (540334040433045).

Subtracting 220212020221023 from its reverse (320122020212022), we obtain a palindrome (99909999990999).

The spelling of 220212020221023 in words is "two hundred twenty trillion, two hundred twelve billion, twenty million, two hundred twenty-one thousand, twenty-three".