110402312020 has 96 divisors (see below), whose sum is σ = 311288253696. Its totient is φ = 31764096000.

The previous prime is 110402312017. The next prime is 110402312081. The reversal of 110402312020 is 20213204011.

It is a super-2 number, since 2×110402312020² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110402311985 and 110402312003.

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, 2737281 + ... + 2777320.

It is an arithmetic number, because the mean of its divisors is an integer number (3242585976).

Almost surely, 2^110402312020 is an apocalyptic number.

110402312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110402312020 is an abundant number, since it is smaller than the sum of its proper divisors (200885941676).

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

110402312020 is a wasteful number, since it uses less digits than its factorization.

110402312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514641 (or 5514639 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 110402312020 its reverse (20213204011), we get a palindrome (130615516031).

The spelling of 110402312020 in words is "one hundred ten billion, four hundred two million, three hundred twelve thousand, twenty".