202220112010001 has 8 divisors (see below), whose sum is σ = 202230921955944. Its totient is φ = 202209302430720.

The previous prime is 202220112009983. The next prime is 202220112010031. The reversal of 202220112010001 is 100010211022202.

It can be written as a sum of positive squares in 4 ways, for example, as 26977480180225 + 175242631829776 = 5193985^2 + 13237924^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202220112010001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202220112010031) 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, 2600494961 + ... + 2600572721.

It is an arithmetic number, because the mean of its divisors is an integer number (25278865244493).

Almost surely, 2^{202220112010001} is an apocalyptic number.

It is an amenable number.

202220112010001 is a deficient number, since it is larger than the sum of its proper divisors (10809945943).

202220112010001 is an equidigital number, since it uses as much as digits as its factorization.

202220112010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183331.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202220112010001 its reverse (100010211022202), we get a palindrome (302230323032203).

The spelling of 202220112010001 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, ten thousand, one".