122002201011121 has 8 divisors (see below), whose sum is σ = 123615722583360. Its totient is φ = 120399190980528.

The previous prime is 122002201011113. The next prime is 122002201011203. The reversal of 122002201011121 is 121110102200221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122002201011121 - 2³ = 122002201011113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122002201011095 and 122002201011104.

It is not an unprimeable number, because it can be changed into a prime (122002201012121) 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 7 ways as a sum of consecutive naturals, for example, 2627862046 + ... + 2627908471.

It is an arithmetic number, because the mean of its divisors is an integer number (15451965322920).

Almost surely, 2^{122002201011121} is an apocalyptic number.

It is an amenable number.

122002201011121 is a deficient number, since it is larger than the sum of its proper divisors (1613521572239).

122002201011121 is a wasteful number, since it uses less digits than its factorization.

122002201011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255770823.

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

Adding to 122002201011121 its reverse (121110102200221), we get a palindrome (243112303211342).

The spelling of 122002201011121 in words is "one hundred twenty-two trillion, two billion, two hundred one million, eleven thousand, one hundred twenty-one".