20102022113040 has 160 divisors (see below), whose sum is σ = 79131769647360. Its totient is φ = 4594747908096.

The previous prime is 20102022112993. The next prime is 20102022113083. The reversal of 20102022113040 is 4031122020102.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664734289 + ... + 664764528.

It is an arithmetic number, because the mean of its divisors is an integer number (494573560296).

Almost surely, 2^{20102022113040} is an apocalyptic number.

20102022113040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20102022113040 is an abundant number, since it is smaller than the sum of its proper divisors (59029747534320).

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

20102022113040 is a wasteful number, since it uses less digits than its factorization.

20102022113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329498846 (or 1329498834 counting only the distinct ones).

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

Adding to 20102022113040 its reverse (4031122020102), we get a palindrome (24133144133142).

The spelling of 20102022113040 in words is "twenty trillion, one hundred two billion, twenty-two million, one hundred thirteen thousand, forty".