1122330221331 has 16 divisors (see below), whose sum is σ = 1718400339840. Its totient is φ = 644400126720.

The previous prime is 1122330221281. The next prime is 1122330221347. The reversal of 1122330221331 is 1331220332211.

It is not a de Polignac number, because 1122330221331 - 2⁶ = 1122330221267 is a prime.

It is a super-2 number, since 2×1122330221331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122330221351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894999550 + ... + 895000803.

It is an arithmetic number, because the mean of its divisors is an integer number (107400021240).

Almost surely, 2^{1122330221331} is an apocalyptic number.

1122330221331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122330221331 is a deficient number, since it is larger than the sum of its proper divisors (596070118509).

1122330221331 is a wasteful number, since it uses less digits than its factorization.

1122330221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790000386.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1122330221331 its reverse (1331220332211), we get a palindrome (2453550553542).

The spelling of 1122330221331 in words is "one trillion, one hundred twenty-two billion, three hundred thirty million, two hundred twenty-one thousand, three hundred thirty-one".