1122222302130 has 64 divisors (see below), whose sum is σ = 2770131293568. Its totient is φ = 290749616640.

The previous prime is 1122222302119. The next prime is 1122222302137. The reversal of 1122222302130 is 312032222211.

It is a junction number, because it is equal to n+sod(n) for n = 1122222302097 and 1122222302106.

It is not an unprimeable number, because it can be changed into a prime (1122222302137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35454 + ... + 1498566.

It is an arithmetic number, because the mean of its divisors is an integer number (43283301462).

Almost surely, 2^{1122222302130} is an apocalyptic number.

1122222302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122222302130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1385065646784).

1122222302130 is an abundant number, since it is smaller than the sum of its proper divisors (1647908991438).

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

1122222302130 is a wasteful number, since it uses less digits than its factorization.

1122222302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463851.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122222302130 its reverse (312032222211), we get a palindrome (1434254524341).

The spelling of 1122222302130 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-two million, three hundred two thousand, one hundred thirty".