101120202020000 has 240 divisors, whose sum is σ = 258857647437312. Its totient is φ = 38840530560000.

The previous prime is 101120202019973. The next prime is 101120202020011. The reversal of 101120202020000 is 20202021101.

It is a happy number.

It is a super-2 number, since 2×101120202020000² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48805145 + ... + 50834855.

Almost surely, 2^{101120202020000} is an apocalyptic number.

101120202020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101120202020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129428823718656).

101120202020000 is an abundant number, since it is smaller than the sum of its proper divisors (157737445417312).

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

101120202020000 is an equidigital number, since it uses as much as digits as its factorization.

101120202020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029841 (or 2029818 counting only the distinct ones).

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

Adding to 101120202020000 its reverse (20202021101), we get a palindrome (101140404041101).

The spelling of 101120202020000 in words is "one hundred one trillion, one hundred twenty billion, two hundred two million, twenty thousand".