122122002111010 has 64 divisors (see below), whose sum is σ = 242593482384000. Its totient is φ = 43891677068800.

The previous prime is 122122002110993. The next prime is 122122002111079. The reversal of 122122002111010 is 10111200221221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22314216 + ... + 27242764.

It is an arithmetic number, because the mean of its divisors is an integer number (3790523162250).

Almost surely, 2^{122122002111010} is an apocalyptic number.

122122002111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122122002111010 is a deficient number, since it is larger than the sum of its proper divisors (120471480272990).

122122002111010 is a wasteful number, since it uses less digits than its factorization.

122122002111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931187.

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

Adding to 122122002111010 its reverse (10111200221221), we get a palindrome (132233202332231).

The spelling of 122122002111010 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two million, one hundred eleven thousand, ten".