122150434110 has 64 divisors (see below), whose sum is σ = 301401112320. Its totient is φ = 31665070080.

The previous prime is 122150434093. The next prime is 122150434163. The reversal of 122150434110 is 11434051221.

It is a super-2 number, since 2×122150434110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47806 + ... + 496574.

It is an arithmetic number, because the mean of its divisors is an integer number (4709392380).

Almost surely, 2^122150434110 is an apocalyptic number.

122150434110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122150434110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150700556160).

122150434110 is an abundant number, since it is smaller than the sum of its proper divisors (179250678210).

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

122150434110 is a wasteful number, since it uses less digits than its factorization.

122150434110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449033.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 122150434110 its reverse (11434051221), we get a palindrome (133584485331).

The spelling of 122150434110 in words is "one hundred twenty-two billion, one hundred fifty million, four hundred thirty-four thousand, one hundred ten".