2122230030000 has 100 divisors (see below), whose sum is σ = 6850841597688. Its totient is φ = 565928000000.

The previous prime is 2122230029957. The next prime is 2122230030001. The reversal of 2122230030000 is 300322212.

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 (15).

It is not an unprimeable number, because it can be changed into a prime (2122230030001) 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, 35340501 + ... + 35400500.

Almost surely, 2^{2122230030000} is an apocalyptic number.

2122230030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122230030000 is an abundant number, since it is smaller than the sum of its proper divisors (4728611567688).

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

2122230030000 is an equidigital number, since it uses as much as digits as its factorization.

2122230030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70741032 (or 70741011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2122230030000 its reverse (300322212), we get a palindrome (2122530352212).

The spelling of 2122230030000 in words is "two trillion, one hundred twenty-two billion, two hundred thirty million, thirty thousand".