22011330310000 has 100 divisors (see below), whose sum is σ = 55129275016200. Its totient is φ = 8500927456000.

The previous prime is 22011330309989. The next prime is 22011330310027. The reversal of 22011330310000 is 1303311022.

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

It is a super-2 number, since 2×22011330310000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37660570 + ... + 38240569.

It is an arithmetic number, because the mean of its divisors is an integer number (551292750162).

Almost surely, 2^{22011330310000} is an apocalyptic number.

22011330310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011330310000 is an abundant number, since it is smaller than the sum of its proper divisors (33117944706200).

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

22011330310000 is an equidigital number, since it uses as much as digits as its factorization.

22011330310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75901196 (or 75901175 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 22011330310000 its reverse (1303311022), we get a palindrome (22012633621022).

The spelling of 22011330310000 in words is "twenty-two trillion, eleven billion, three hundred thirty million, three hundred ten thousand".