222020122001 has 8 divisors (see below), whose sum is σ = 238677847680. Its totient is φ = 205859641968.

The previous prime is 222020121997. The next prime is 222020122013. The reversal of 222020122001 is 100221020222.

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 222020122001 - 2² = 222020121997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222020122031) 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, 124310486 + ... + 124312271.

It is an arithmetic number, because the mean of its divisors is an integer number (29834730960).

Almost surely, 2^222020122001 is an apocalyptic number.

It is an amenable number.

222020122001 is a deficient number, since it is larger than the sum of its proper divisors (16657725679).

222020122001 is a wasteful number, since it uses less digits than its factorization.

222020122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248622823.

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

Adding to 222020122001 its reverse (100221020222), we get a palindrome (322241142223).

The spelling of 222020122001 in words is "two hundred twenty-two billion, twenty million, one hundred twenty-two thousand, one".