122010102001 has 4 divisors (see below), whose sum is σ = 122016722404. Its totient is φ = 122003481600.

The previous prime is 122010101977. The next prime is 122010102031. The reversal of 122010102001 is 100201010221.

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 81910440000 + 40099662001 = 286200^2 + 200249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122010102001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122010102031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3282480 + ... + 3319441.

It is an arithmetic number, because the mean of its divisors is an integer number (30504180601).

Almost surely, 2^122010102001 is an apocalyptic number.

It is an amenable number.

122010102001 is a deficient number, since it is larger than the sum of its proper divisors (6620403).

122010102001 is an equidigital number, since it uses as much as digits as its factorization.

122010102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620402.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122010102001 its reverse (100201010221), we get a palindrome (222211112222).

The spelling of 122010102001 in words is "one hundred twenty-two billion, ten million, one hundred two thousand, one".