22031300311122 has 32 divisors (see below), whose sum is σ = 47034948049920. Its totient is φ = 6859263252240.

The previous prime is 22031300311121. The next prime is 22031300311171. The reversal of 22031300311122 is 22111300313022.

It is not an unprimeable number, because it can be changed into a prime (22031300311121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1360956838 + ... + 1360973025.

It is an arithmetic number, because the mean of its divisors is an integer number (1469842126560).

Almost surely, 2^{22031300311122} is an apocalyptic number.

22031300311122 is an abundant number, since it is smaller than the sum of its proper divisors (25003647738798).

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

22031300311122 is a wasteful number, since it uses less digits than its factorization.

22031300311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721929958.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22031300311122 its reverse (22111300313022), we get a palindrome (44142600624144).

The spelling of 22031300311122 in words is "twenty-two trillion, thirty-one billion, three hundred million, three hundred eleven thousand, one hundred twenty-two".