122002122011101 has 4 divisors (see below), whose sum is σ = 123186608632672. Its totient is φ = 120817635389532.

The previous prime is 122002122011059. The next prime is 122002122011131. The reversal of 122002122011101 is 101110221200221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122002122011101 - 2¹⁹ = 122002121486813 is a prime.

It is a super-2 number, since 2×122002122011101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002122011131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592243310631 + ... + 592243310836.

It is an arithmetic number, because the mean of its divisors is an integer number (30796652158168).

Almost surely, 2^{122002122011101} is an apocalyptic number.

It is an amenable number.

122002122011101 is a deficient number, since it is larger than the sum of its proper divisors (1184486621571).

122002122011101 is a wasteful number, since it uses less digits than its factorization.

122002122011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184486621570.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122002122011101 its reverse (101110221200221), we get a palindrome (223112343211322).

The spelling of 122002122011101 in words is "one hundred twenty-two trillion, two billion, one hundred twenty-two million, eleven thousand, one hundred one".