2212322111020 has 96 divisors (see below), whose sum is σ = 5335786487808. Its totient is φ = 754774889472.

The previous prime is 2212322111003. The next prime is 2212322111071. The reversal of 2212322111020 is 201112232122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23169817 + ... + 23265103.

It is an arithmetic number, because the mean of its divisors is an integer number (55581109248).

Almost surely, 2^{2212322111020} is an apocalyptic number.

2212322111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212322111020 is an abundant number, since it is smaller than the sum of its proper divisors (3123464376788).

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

2212322111020 is a wasteful number, since it uses less digits than its factorization.

2212322111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96119 (or 96117 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2212322111020 its reverse (201112232122), we get a palindrome (2413434343142).

The spelling of 2212322111020 in words is "two trillion, two hundred twelve billion, three hundred twenty-two million, one hundred eleven thousand, twenty".