122010022001 has 12 divisors (see below), whose sum is σ = 142383494052. Its totient is φ = 104245884288.

The previous prime is 122010021997. The next prime is 122010022007. The reversal of 122010022001 is 100220010221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47454265600 + 74555756401 = 217840^2 + 273049^2 .

It is not a de Polignac number, because 122010022001 - 2² = 122010021997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122010022007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3962300 + ... + 3992973.

It is an arithmetic number, because the mean of its divisors is an integer number (11865291171).

Almost surely, 2^122010022001 is an apocalyptic number.

It is an amenable number.

122010022001 is a deficient number, since it is larger than the sum of its proper divisors (20373472051).

122010022001 is an equidigital number, since it uses as much as digits as its factorization.

122010022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955600 (or 7955593 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122010022001 its reverse (100220010221), we get a palindrome (222230032222).

The spelling of 122010022001 in words is "one hundred twenty-two billion, ten million, twenty-two thousand, one".