202201220001 has 8 divisors (see below), whose sum is σ = 294110865504. Its totient is φ = 122546193920.

The previous prime is 202201219963. The next prime is 202201220003. The reversal of 202201220001 is 100022102202.

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 202201220001 - 2⁶ = 202201219937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202201220003) 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, 3063654816 + ... + 3063654881.

It is an arithmetic number, because the mean of its divisors is an integer number (36763858188).

Almost surely, 2^202201220001 is an apocalyptic number.

It is an amenable number.

202201220001 is a deficient number, since it is larger than the sum of its proper divisors (91909645503).

202201220001 is a wasteful number, since it uses less digits than its factorization.

202201220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127309711.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202201220001 its reverse (100022102202), we get a palindrome (302223322203).

The spelling of 202201220001 in words is "two hundred two billion, two hundred one million, two hundred twenty thousand, one".