11100012202000 has 40 divisors (see below), whose sum is σ = 26839829509272. Its totient is φ = 4440004880000.

The previous prime is 11100012201959. The next prime is 11100012202003. The reversal of 11100012202000 is 20221000111.

It can be written as a sum of positive squares in 4 ways, for example, as 19422324496 + 11080589877504 = 139364^2 + 3328752^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11100012202003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775001051 + ... + 2775005050.

Almost surely, 2^{11100012202000} is an apocalyptic number.

11100012202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100012202000 is an abundant number, since it is smaller than the sum of its proper divisors (15739817307272).

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

11100012202000 is an equidigital number, since it uses as much as digits as its factorization.

11100012202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550006124 (or 5550006108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11100012202000 its reverse (20221000111), we get a palindrome (11120233202111).

The spelling of 11100012202000 in words is "eleven trillion, one hundred billion, twelve million, two hundred two thousand".