201102200010 has 96 divisors (see below), whose sum is σ = 542820882240. Its totient is φ = 53568926208.

The previous prime is 201102200003. The next prime is 201102200041. The reversal of 201102200010 is 10002201102.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 201102199965 and 201102200001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2212929 + ... + 2302011.

It is an arithmetic number, because the mean of its divisors is an integer number (5654384190).

Almost surely, 2^201102200010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201102200010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271410441120).

201102200010 is an abundant number, since it is smaller than the sum of its proper divisors (341718682230).

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

201102200010 is an equidigital number, since it uses as much as digits as its factorization.

201102200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90034 (or 90022 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 201102200010 its reverse (10002201102), we get a palindrome (211104401112).

The spelling of 201102200010 in words is "two hundred one billion, one hundred two million, two hundred thousand, ten".