101120122201000 has 256 divisors, whose sum is σ = 272000861982720. Its totient is φ = 34467840000000.

The previous prime is 101120122200989. The next prime is 101120122201001. The reversal of 101120122201000 is 102221021101.

It is a super-2 number, since 2×101120122201000² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101120122201001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2162927625 + ... + 2162974375.

It is an arithmetic number, because the mean of its divisors is an integer number (1062503367120).

Almost surely, 2^{101120122201000} is an apocalyptic number.

101120122201000 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 101120122201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136000430991360).

101120122201000 is an abundant number, since it is smaller than the sum of its proper divisors (170880739781720).

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

101120122201000 is a wasteful number, since it uses less digits than its factorization.

101120122201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48573 (or 48559 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101120122201000 its reverse (102221021101), we get a palindrome (101222343222101).

The spelling of 101120122201000 in words is "one hundred one trillion, one hundred twenty billion, one hundred twenty-two million, two hundred one thousand".