122112021200010 has 16 divisors (see below), whose sum is σ = 293068850880096. Its totient is φ = 32563205653328.

The previous prime is 122112021200003. The next prime is 122112021200041. The reversal of 122112021200010 is 10002120211221.

It is a super-2 number, since 2×122112021200010² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2035200353304 + ... + 2035200353363.

It is an arithmetic number, because the mean of its divisors is an integer number (18316803180006).

Almost surely, 2^{122112021200010} is an apocalyptic number.

122112021200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112021200010 is an abundant number, since it is smaller than the sum of its proper divisors (170956829680086).

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

122112021200010 is a wasteful number, since it uses less digits than its factorization.

122112021200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070400706677.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122112021200010 its reverse (10002120211221), we get a palindrome (132114141411231).

The spelling of 122112021200010 in words is "one hundred twenty-two trillion, one hundred twelve billion, twenty-one million, two hundred thousand, ten".