223020232002021 has 8 divisors (see below), whose sum is σ = 297392634659200. Its totient is φ = 148663992006432.

The previous prime is 223020232002019. The next prime is 223020232002037. The reversal of 223020232002021 is 120200232020322.

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

It is not a de Polignac number, because 223020232002021 - 2¹ = 223020232002019 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 (223020232002121) 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, 4040633200 + ... + 4040688393.

It is an arithmetic number, because the mean of its divisors is an integer number (37174079332400).

Almost surely, 2^{223020232002021} is an apocalyptic number.

It is an amenable number.

223020232002021 is a deficient number, since it is larger than the sum of its proper divisors (74372402657179).

223020232002021 is an equidigital number, since it uses as much as digits as its factorization.

223020232002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8081330795.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 223020232002021 its reverse (120200232020322), we get a palindrome (343220464022343).

The spelling of 223020232002021 in words is "two hundred twenty-three trillion, twenty billion, two hundred thirty-two million, two thousand, twenty-one".