202210001122001 has 4 divisors (see below), whose sum is σ = 214104707070372. Its totient is φ = 190315295173632.

The previous prime is 202210001121977. The next prime is 202210001122043. The reversal of 202210001122001 is 100221100012202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141601051341376 + 60608949780625 = 11899624^2 + 7785175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202210001122001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210001125001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5947352974160 + ... + 5947352974193.

It is an arithmetic number, because the mean of its divisors is an integer number (53526176767593).

Almost surely, 2^{202210001122001} is an apocalyptic number.

It is an amenable number.

202210001122001 is a deficient number, since it is larger than the sum of its proper divisors (11894705948371).

202210001122001 is a wasteful number, since it uses less digits than its factorization.

202210001122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11894705948370.

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

Adding to 202210001122001 its reverse (100221100012202), we get a palindrome (302431101134203).

The spelling of 202210001122001 in words is "two hundred two trillion, two hundred ten billion, one million, one hundred twenty-two thousand, one".