203022110221 has 8 divisors (see below), whose sum is σ = 232128730944. Its totient is φ = 173941355040.

The previous prime is 203022110197. The next prime is 203022110227. The reversal of 203022110221 is 122011220302.

It is a happy number.

203022110221 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 cyclic number.

It is not a de Polignac number, because 203022110221 - 2²¹ = 203020013069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203022110195 and 203022110204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203022110227) 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, 6449560 + ... + 6480961.

It is an arithmetic number, because the mean of its divisors is an integer number (29016091368).

Almost surely, 2^203022110221 is an apocalyptic number.

It is an amenable number.

203022110221 is a deficient number, since it is larger than the sum of its proper divisors (29106620723).

203022110221 is a wasteful number, since it uses less digits than its factorization.

203022110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932771.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 203022110221 its reverse (122011220302), we get a palindrome (325033330523).

The spelling of 203022110221 in words is "two hundred three billion, twenty-two million, one hundred ten thousand, two hundred twenty-one".