122110112210010 has 256 divisors, whose sum is σ = 303044769054720. Its totient is φ = 31474368414720.

The previous prime is 122110112209999. The next prime is 122110112210101. The reversal of 122110112210010 is 10012211011221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21974104152 + ... + 21974109708.

It is an arithmetic number, because the mean of its divisors is an integer number (1183768629120).

Almost surely, 2^{122110112210010} is an apocalyptic number.

122110112210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122110112210010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151522384527360).

122110112210010 is an abundant number, since it is smaller than the sum of its proper divisors (180934656844710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122110112210010 is a wasteful number, since it uses less digits than its factorization.

122110112210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122110112210010 its reverse (10012211011221), we get a palindrome (132122323221231).

The spelling of 122110112210010 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred twelve million, two hundred ten thousand, ten".