10122110201000 has 256 divisors, whose sum is σ = 27185789030400. Its totient is φ = 3455542944000.

The previous prime is 10122110200949. The next prime is 10122110201017. The reversal of 10122110201000 is 10201122101.

It is a super-2 number, since 2×10122110201000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2834529215 + ... + 2834532785.

It is an arithmetic number, because the mean of its divisors is an integer number (106194488400).

Almost surely, 2^{10122110201000} is an apocalyptic number.

10122110201000 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 10122110201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13592894515200).

10122110201000 is an abundant number, since it is smaller than the sum of its proper divisors (17063678829400).

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

10122110201000 is a wasteful number, since it uses less digits than its factorization.

10122110201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5225 (or 5211 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10122110201000 its reverse (10201122101), we get a palindrome (10132311323101).

The spelling of 10122110201000 in words is "ten trillion, one hundred twenty-two billion, one hundred ten million, two hundred one thousand".