22211210001320 has 32 divisors (see below), whose sum is σ = 49976718249600. Its totient is φ = 8884218090048.

The previous prime is 22211210001313. The next prime is 22211210001367. The reversal of 22211210001320 is 2310001211222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6953804 + ... + 9632123.

It is an arithmetic number, because the mean of its divisors is an integer number (1561772445300).

Almost surely, 2^{22211210001320} is an apocalyptic number.

22211210001320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22211210001320 is an abundant number, since it is smaller than the sum of its proper divisors (27765508248280).

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

22211210001320 is a wasteful number, since it uses less digits than its factorization.

22211210001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16619417 (or 16619413 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22211210001320 its reverse (2310001211222), we get a palindrome (24521211212542).

The spelling of 22211210001320 in words is "twenty-two trillion, two hundred eleven billion, two hundred ten million, one thousand, three hundred twenty".