222021020201 has 8 divisors (see below), whose sum is σ = 226080828000. Its totient is φ = 217971103840.

The previous prime is 222021020197. The next prime is 222021020203. The reversal of 222021020201 is 102020120222.

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 222021020201 - 2² = 222021020197 is a prime.

It is a super-2 number, since 2×222021020201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222021020203) 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, 2427551 + ... + 2517348.

It is an arithmetic number, because the mean of its divisors is an integer number (28260103500).

Almost surely, 2^222021020201 is an apocalyptic number.

It is an amenable number.

222021020201 is a deficient number, since it is larger than the sum of its proper divisors (4059807799).

222021020201 is an equidigital number, since it uses as much as digits as its factorization.

222021020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945719.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222021020201 its reverse (102020120222), we get a palindrome (324041140423).

The spelling of 222021020201 in words is "two hundred twenty-two billion, twenty-one million, twenty thousand, two hundred one".