222021220003 has 8 divisors (see below), whose sum is σ = 242668080576. Its totient is φ = 201451545000.

The previous prime is 222021219977. The next prime is 222021220021. The reversal of 222021220003 is 300022120222.

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 222021220003 - 2³³ = 213431285411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222021220103) 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, 19290373 + ... + 19301878.

It is an arithmetic number, because the mean of its divisors is an integer number (30333510072).

Almost surely, 2^222021220003 is an apocalyptic number.

222021220003 is a deficient number, since it is larger than the sum of its proper divisors (20646860573).

222021220003 is a wasteful number, since it uses less digits than its factorization.

222021220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38592785.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 222021220003 its reverse (300022120222), we get a palindrome (522043340225).

The spelling of 222021220003 in words is "two hundred twenty-two billion, twenty-one million, two hundred twenty thousand, three".