10001102022020 has 96 divisors (see below), whose sum is σ = 21184862332032. Its totient is φ = 3965863559168.

The previous prime is 10001102022019. The next prime is 10001102022047. The reversal of 10001102022020 is 2022020110001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10001102021992 and 10001102022010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 993449027 + ... + 993459093.

It is an arithmetic number, because the mean of its divisors is an integer number (220675649292).

Almost surely, 2^{10001102022020} is an apocalyptic number.

10001102022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001102022020 is an abundant number, since it is smaller than the sum of its proper divisors (11183760310012).

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

10001102022020 is a wasteful number, since it uses less digits than its factorization.

10001102022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11237 (or 11235 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001102022020 its reverse (2022020110001), we get a palindrome (12023122132021).

The spelling of 10001102022020 in words is "ten trillion, one billion, one hundred two million, twenty-two thousand, twenty".