2212011010000 has 100 divisors (see below), whose sum is σ = 5842363770144. Its totient is φ = 804367600000.

The previous prime is 2212011009941. The next prime is 2212011010003. The reversal of 2212011010000 is 101102122.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2212011010000² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212011010003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9944596 + ... + 10164595.

Almost surely, 2^{2212011010000} is an apocalyptic number.

2212011010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212011010000 is an abundant number, since it is smaller than the sum of its proper divisors (3630352760144).

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

2212011010000 is a wasteful number, since it uses less digits than its factorization.

2212011010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20109230 (or 20109209 counting only the distinct ones).

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

Adding to 2212011010000 its reverse (101102122), we get a palindrome (2212112112122).

The spelling of 2212011010000 in words is "two trillion, two hundred twelve billion, eleven million, ten thousand".