122101122010 has 16 divisors (see below), whose sum is σ = 251179451136. Its totient is φ = 41863241808.

The previous prime is 122101121971. The next prime is 122101122019. The reversal of 122101122010 is 10221101221.

It is a super-2 number, since 2×122101122010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122101122019) 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, 872150802 + ... + 872150941.

It is an arithmetic number, because the mean of its divisors is an integer number (15698715696).

Almost surely, 2^122101122010 is an apocalyptic number.

122101122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122101122010 is an abundant number, since it is smaller than the sum of its proper divisors (129078329126).

122101122010 is a wasteful number, since it uses less digits than its factorization.

122101122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744301757.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122101122010 its reverse (10221101221), we get a palindrome (132322223231).

The spelling of 122101122010 in words is "one hundred twenty-two billion, one hundred one million, one hundred twenty-two thousand, ten".