1055222101320 has 32 divisors (see below), whose sum is σ = 3165666304320. Its totient is φ = 281392560320.

The previous prime is 1055222101301. The next prime is 1055222101369. The reversal of 1055222101320 is 231012225501.

It is a super-2 number, since 2×1055222101320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 4396758636 + ... + 4396758875.

It is an arithmetic number, because the mean of its divisors is an integer number (98927072010).

Almost surely, 2^{1055222101320} is an apocalyptic number.

1055222101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055222101320 is an abundant number, since it is smaller than the sum of its proper divisors (2110444203000).

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

1055222101320 is a wasteful number, since it uses less digits than its factorization.

1055222101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8793517525 (or 8793517521 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1055222101320 its reverse (231012225501), we get a palindrome (1286234326821).

The spelling of 1055222101320 in words is "one trillion, fifty-five billion, two hundred twenty-two million, one hundred one thousand, three hundred twenty".