10111022201000 has 128 divisors (see below), whose sum is σ = 27062003404800. Its totient is φ = 3463784755200.

The previous prime is 10111022200967. The next prime is 10111022201081. The reversal of 10111022201000 is 10222011101.

It is a super-2 number, since 2×10111022201000² (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 31 ways as a sum of consecutive naturals, for example, 7925561 + ... + 9112439.

It is an arithmetic number, because the mean of its divisors is an integer number (211421901600).

Almost surely, 2^{10111022201000} is an apocalyptic number.

10111022201000 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 10111022201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13531001702400).

10111022201000 is an abundant number, since it is smaller than the sum of its proper divisors (16950981203800).

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

10111022201000 is a wasteful number, since it uses less digits than its factorization.

10111022201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188124 (or 1188110 counting only the distinct ones).

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

Adding to 10111022201000 its reverse (10222011101), we get a palindrome (10121244212101).

The spelling of 10111022201000 in words is "ten trillion, one hundred eleven billion, twenty-two million, two hundred one thousand".