2223222123130 has 32 divisors (see below), whose sum is σ = 4007327216400. Its totient is φ = 888060920832.

The previous prime is 2223222123127. The next prime is 2223222123131. The reversal of 2223222123130 is 313212223222.

It can be written as a sum of positive squares in 8 ways, for example, as 33144751249 + 2190077371881 = 182057^2 + 1479891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2223222123095 and 2223222123104.

It is not an unprimeable number, because it can be changed into a prime (2223222123131) 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, 55299076 + ... + 55339264.

Almost surely, 2^{2223222123130} is an apocalyptic number.

2223222123130 is a deficient number, since it is larger than the sum of its proper divisors (1784105093270).

2223222123130 is a wasteful number, since it uses less digits than its factorization.

2223222123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47698.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2223222123130 its reverse (313212223222), we get a palindrome (2536434346352).

The spelling of 2223222123130 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred thirty".