2212342530000 has 100 divisors (see below), whose sum is σ = 7141736762688. Its totient is φ = 589958000000.

The previous prime is 2212342529993. The next prime is 2212342530059. The reversal of 2212342530000 is 352432122.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36842376 + ... + 36902375.

Almost surely, 2^{2212342530000} is an apocalyptic number.

2212342530000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212342530000 is an abundant number, since it is smaller than the sum of its proper divisors (4929394232688).

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

2212342530000 is an equidigital number, since it uses as much as digits as its factorization.

2212342530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73744782 (or 73744761 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 2212342530000 its reverse (352432122), we get a palindrome (2212694962122).

The spelling of 2212342530000 in words is "two trillion, two hundred twelve billion, three hundred forty-two million, five hundred thirty thousand".