2211666152000 has 224 divisors, whose sum is σ = 5519322691584. Its totient is φ = 877879296000.

The previous prime is 2211666151949. The next prime is 2211666152027. The reversal of 2211666152000 is 2516661122.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 1503511265 + ... + 1503512735.

Almost surely, 2^{2211666152000} is an apocalyptic number.

2211666152000 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 2211666152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2759661345792).

2211666152000 is an abundant number, since it is smaller than the sum of its proper divisors (3307656539584).

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

2211666152000 is a wasteful number, since it uses less digits than its factorization.

2211666152000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 2211666152000 in words is "two trillion, two hundred eleven billion, six hundred sixty-six million, one hundred fifty-two thousand".