122110011000001 has 4 divisors (see below), whose sum is σ = 123319021010004. Its totient is φ = 120901000990000.

The previous prime is 122110010999969. The next prime is 122110011000011. The reversal of 122110011000001 is 100000110011221.

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 51115922211600 + 70994088788401 = 7149540^2 + 8425799^2 .

It is a cyclic number.

It is not a de Polignac number, because 122110011000001 - 2⁵ = 122110010999969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110011000011) 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, 604505004850 + ... + 604505005051.

It is an arithmetic number, because the mean of its divisors is an integer number (30829755252501).

Almost surely, 2^{122110011000001} is an apocalyptic number.

It is an amenable number.

122110011000001 is a deficient number, since it is larger than the sum of its proper divisors (1209010010003).

122110011000001 is a wasteful number, since it uses less digits than its factorization.

122110011000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209010010002.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 122110011000001 its reverse (100000110011221), we get a palindrome (222110121011222).

The spelling of 122110011000001 in words is "one hundred twenty-two trillion, one hundred ten billion, eleven million, one", and thus it is an aban number.