222021120103 has 8 divisors (see below), whose sum is σ = 224562270240. Its totient is φ = 219481004160.

The previous prime is 222021120091. The next prime is 222021120133. The reversal of 222021120103 is 301021120222.

It is a happy number.

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 222021120103 - 2¹⁷ = 222020989031 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 (222021120133) 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, 177451 + ... + 689587.

It is an arithmetic number, because the mean of its divisors is an integer number (28070283780).

Almost surely, 2^222021120103 is an apocalyptic number.

222021120103 is a deficient number, since it is larger than the sum of its proper divisors (2541150137).

222021120103 is an equidigital number, since it uses as much as digits as its factorization.

222021120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517097.

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

Adding to 222021120103 its reverse (301021120222), we get a palindrome (523042240325).

The spelling of 222021120103 in words is "two hundred twenty-two billion, twenty-one million, one hundred twenty thousand, one hundred three".