2201101011000 has 192 divisors, whose sum is σ = 7516422557280. Its totient is φ = 580908902400.

The previous prime is 2201101010971. The next prime is 2201101011019. The reversal of 2201101011000 is 1101011022.

It is a happy number.

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

It is a congruent number.

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, 387654 + ... + 2133653.

Almost surely, 2^{2201101011000} is an apocalyptic number.

2201101011000 is a gapful number since it is divisible by the number (20) 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 2201101011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3758211278640).

2201101011000 is an abundant number, since it is smaller than the sum of its proper divisors (5315321546280).

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

2201101011000 is a wasteful number, since it uses less digits than its factorization.

2201101011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521431 (or 2521414 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2201101011000 its reverse (1101011022), we get a palindrome (2202202022022).

The spelling of 2201101011000 in words is "two trillion, two hundred one billion, one hundred one million, eleven thousand".