20010232111122 has 24 divisors (see below), whose sum is σ = 47296912263120. Its totient is φ = 6063706700280.

The previous prime is 20010232111097. The next prime is 20010232111267. The reversal of 20010232111122 is 22111123201002.

20010232111122 is a `hidden beast` number, since 200 + 1 + 0 + 232 + 111 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20010232111095 and 20010232111104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50530888972 + ... + 50530889367.

It is an arithmetic number, because the mean of its divisors is an integer number (1970704677630).

Almost surely, 2^{20010232111122} is an apocalyptic number.

20010232111122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20010232111122 is an abundant number, since it is smaller than the sum of its proper divisors (27286680151998).

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

20010232111122 is a wasteful number, since it uses less digits than its factorization.

20010232111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101061778358 (or 101061778355 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 20010232111122 its reverse (22111123201002), we get a palindrome (42121355312124).

The spelling of 20010232111122 in words is "twenty trillion, ten billion, two hundred thirty-two million, one hundred eleven thousand, one hundred twenty-two".