11222022002000 has 40 divisors (see below), whose sum is σ = 27134849205672. Its totient is φ = 4488808800000.

The previous prime is 11222022001991. The next prime is 11222022002003. The reversal of 11222022002000 is 20022022211.

It can be written as a sum of positive squares in 4 ways, for example, as 3203111996176 + 8018910005824 = 1789724^2 + 2831768^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222022002003) 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, 2805503501 + ... + 2805507500.

Almost surely, 2^{11222022002000} is an apocalyptic number.

11222022002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222022002000 is an abundant number, since it is smaller than the sum of its proper divisors (15912827203672).

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

11222022002000 is an equidigital number, since it uses as much as digits as its factorization.

11222022002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611011024 (or 5611011008 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11222022002000 its reverse (20022022211), we get a palindrome (11242044024211).

The spelling of 11222022002000 in words is "eleven trillion, two hundred twenty-two billion, twenty-two million, two thousand".