122899341110 has 32 divisors (see below), whose sum is σ = 272269311552. Its totient is φ = 38895615360.

The previous prime is 122899341109. The next prime is 122899341127. The reversal of 122899341110 is 11143998221.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67526201 + ... + 67528020.

It is an arithmetic number, because the mean of its divisors is an integer number (8508415986).

Almost surely, 2^122899341110 is an apocalyptic number.

122899341110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122899341110 is an abundant number, since it is smaller than the sum of its proper divisors (149369970442).

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

122899341110 is a wasteful number, since it uses less digits than its factorization.

122899341110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135054248.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 122899341110 in words is "one hundred twenty-two billion, eight hundred ninety-nine million, three hundred forty-one thousand, one hundred ten".