222120020003 has 8 divisors (see below), whose sum is σ = 253871198208. Its totient is φ = 190373778504.

The previous prime is 222120019999. The next prime is 222120020009. The reversal of 222120020003 is 300020021222.

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

It is not a de Polignac number, because 222120020003 - 2² = 222120019999 is a prime.

It is a super-2 number, since 2×222120020003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222120020003.

It is not an unprimeable number, because it can be changed into a prime (222120020009) 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, 1137251 + ... + 1318172.

It is an arithmetic number, because the mean of its divisors is an integer number (31733899776).

Almost surely, 2^222120020003 is an apocalyptic number.

222120020003 is a deficient number, since it is larger than the sum of its proper divisors (31751178205).

222120020003 is a wasteful number, since it uses less digits than its factorization.

222120020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468353.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 222120020003 its reverse (300020021222), we get a palindrome (522140041225).

The spelling of 222120020003 in words is "two hundred twenty-two billion, one hundred twenty million, twenty thousand, three".