20353411122 has 32 divisors (see below), whose sum is σ = 44847134784. Its totient is φ = 6106632000.

The previous prime is 20353411121. The next prime is 20353411159. The reversal of 20353411122 is 22111435302.

It is a super-2 number, since 2×20353411122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20353411092 and 20353411101.

It is not an unprimeable number, because it can be changed into a prime (20353411121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1519993 + ... + 1533324.

It is an arithmetic number, because the mean of its divisors is an integer number (1401472962).

Almost surely, 2^20353411122 is an apocalyptic number.

20353411122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20353411122 is an abundant number, since it is smaller than the sum of its proper divisors (24493723662).

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

20353411122 is a wasteful number, since it uses less digits than its factorization.

20353411122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053434.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20353411122 its reverse (22111435302), we get a palindrome (42464846424).

The spelling of 20353411122 in words is "twenty billion, three hundred fifty-three million, four hundred eleven thousand, one hundred twenty-two".