122002012211 has 8 divisors (see below), whose sum is σ = 125996396544. Its totient is φ = 118011305160.

The previous prime is 122002012189. The next prime is 122002012219. The reversal of 122002012211 is 112210200221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122002012211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002012219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851801 + ... + 984666.

It is an arithmetic number, because the mean of its divisors is an integer number (15749549568).

Almost surely, 2^122002012211 is an apocalyptic number.

122002012211 is a deficient number, since it is larger than the sum of its proper divisors (3994384333).

122002012211 is a wasteful number, since it uses less digits than its factorization.

122002012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838641.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122002012211 its reverse (112210200221), we get a palindrome (234212212432).

The spelling of 122002012211 in words is "one hundred twenty-two billion, two million, twelve thousand, two hundred eleven".