10340021122020 has 96 divisors (see below), whose sum is σ = 33567604842240. Its totient is φ = 2637454659840.

The previous prime is 10340021121973. The next prime is 10340021122063. The reversal of 10340021122020 is 2022112004301.

It is a happy number.

10340021122020 is a `hidden beast` number, since 1 + 0 + 3 + 400 + 21 + 1 + 220 + 20 = 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 = 10340021121984 and 10340021122002.

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 31 ways as a sum of consecutive naturals, for example, 416252521 + ... + 416277360.

It is an arithmetic number, because the mean of its divisors is an integer number (349662550440).

Almost surely, 2^{10340021122020} is an apocalyptic number.

10340021122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340021122020 is an abundant number, since it is smaller than the sum of its proper divisors (23227583720220).

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

10340021122020 is a wasteful number, since it uses less digits than its factorization.

10340021122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832529922 (or 832529914 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10340021122020 its reverse (2022112004301), we get a palindrome (12362133126321).

The spelling of 10340021122020 in words is "ten trillion, three hundred forty billion, twenty-one million, one hundred twenty-two thousand, twenty".