1121210222324 has 12 divisors (see below), whose sum is σ = 1963468290084. Its totient is φ = 560219282304.

The previous prime is 1121210222303. The next prime is 1121210222333. The reversal of 1121210222324 is 4232220121211.

It can be written as a sum of positive squares in 2 ways, for example, as 1092898794724 + 28311427600 = 1045418^2 + 168260^2 .

It is a super-2 number, since 2×1121210222324² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121210222324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96450677 + ... + 96462300.

It is an arithmetic number, because the mean of its divisors is an integer number (163622357507).

Almost surely, 2^{1121210222324} is an apocalyptic number.

It is an amenable number.

1121210222324 is a deficient number, since it is larger than the sum of its proper divisors (842258067760).

1121210222324 is a wasteful number, since it uses less digits than its factorization.

1121210222324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192914434 (or 192914432 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1121210222324 its reverse (4232220121211), we get a palindrome (5353430343535).

The spelling of 1121210222324 in words is "one trillion, one hundred twenty-one billion, two hundred ten million, two hundred twenty-two thousand, three hundred twenty-four".