12122100110010 has 128 divisors (see below), whose sum is σ = 33536983080960. Its totient is φ = 2775340339200.

The previous prime is 12122100110009. The next prime is 12122100110023. The reversal of 12122100110010 is 1001100122121.

It is a super-2 number, since 2×12122100110010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9508711 + ... + 10707930.

It is an arithmetic number, because the mean of its divisors is an integer number (262007680320).

Almost surely, 2^{12122100110010} is an apocalyptic number.

12122100110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122100110010 is an abundant number, since it is smaller than the sum of its proper divisors (21414882970950).

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

12122100110010 is a wasteful number, since it uses less digits than its factorization.

12122100110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20216764.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12122100110010 its reverse (1001100122121), we get a palindrome (13123200232131).

The spelling of 12122100110010 in words is "twelve trillion, one hundred twenty-two billion, one hundred million, one hundred ten thousand, ten".