1131032302222 has 16 divisors (see below), whose sum is σ = 1697508752400. Its totient is φ = 565196133888.

The previous prime is 1131032302199. The next prime is 1131032302223. The reversal of 1131032302222 is 2222032301311.

It is a super-2 number, since 2×1131032302222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131032302193 and 1131032302202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131032302223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35664529 + ... + 35696227.

It is an arithmetic number, because the mean of its divisors is an integer number (106094297025).

Almost surely, 2^{1131032302222} is an apocalyptic number.

1131032302222 is a deficient number, since it is larger than the sum of its proper divisors (566476450178).

1131032302222 is a wasteful number, since it uses less digits than its factorization.

1131032302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41235.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1131032302222 its reverse (2222032301311), we get a palindrome (3353064603533).

The spelling of 1131032302222 in words is "one trillion, one hundred thirty-one billion, thirty-two million, three hundred two thousand, two hundred twenty-two".