122110012000 has 48 divisors (see below), whose sum is σ = 300024309312. Its totient is φ = 48844003200.

The previous prime is 122110011983. The next prime is 122110012009. The reversal of 122110012000 is 210011221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110012009) 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, 15259752 + ... + 15267751.

It is an arithmetic number, because the mean of its divisors is an integer number (6250506444).

Almost surely, 2^122110012000 is an apocalyptic number.

122110012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122110012000 is an abundant number, since it is smaller than the sum of its proper divisors (177914297312).

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

122110012000 is an equidigital number, since it uses as much as digits as its factorization.

122110012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30527528 (or 30527510 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 122110012000 its reverse (210011221), we get a palindrome (122320023221).

The spelling of 122110012000 in words is "one hundred twenty-two billion, one hundred ten million, twelve thousand".