122002012220011 has 16 divisors (see below), whose sum is σ = 152115859277568. Its totient is φ = 95060594008800.

The previous prime is 122002012219979. The next prime is 122002012220089. The reversal of 122002012220011 is 110022210200221.

It is a happy number.

It is not a de Polignac number, because 122002012220011 - 2⁵ = 122002012219979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002012220911) 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 15 ways as a sum of consecutive naturals, for example, 47994780 + ... + 50472793.

It is an arithmetic number, because the mean of its divisors is an integer number (9507241204848).

Almost surely, 2^{122002012220011} is an apocalyptic number.

122002012220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122002012220011 is a deficient number, since it is larger than the sum of its proper divisors (30113847057557).

122002012220011 is a wasteful number, since it uses less digits than its factorization.

122002012220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98483682.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122002012220011 its reverse (110022210200221), we get a palindrome (232024222420232).

The spelling of 122002012220011 in words is "one hundred twenty-two trillion, two billion, twelve million, two hundred twenty thousand, eleven".