2222311630000 has 400 divisors, whose sum is σ = 7061182698240. Its totient is φ = 656208000000.

The previous prime is 2222311629991. The next prime is 2222311630039. The reversal of 2222311630000 is 361132222.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14554050 + ... + 14705950.

Almost surely, 2^{2222311630000} is an apocalyptic number.

2222311630000 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 2222311630000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3530591349120).

2222311630000 is an abundant number, since it is smaller than the sum of its proper divisors (4838871068240).

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

2222311630000 is a wasteful number, since it uses less digits than its factorization.

2222311630000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151966 (or 151945 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2222311630000 its reverse (361132222), we get a palindrome (2222672762222).

The spelling of 2222311630000 in words is "two trillion, two hundred twenty-two billion, three hundred eleven million, six hundred thirty thousand".