2212303122 has 12 divisors (see below), whose sum is σ = 4793323470. Its totient is φ = 737434368.

The previous prime is 2212303103. The next prime is 2212303141. The reversal of 2212303122 is 2213032122.

It is an interprime number because it is at equal distance from previous prime (2212303103) and next prime (2212303141).

It can be written as a sum of positive squares in only one way, i.e., 2133608481 + 78694641 = 46191^2 + 8871^2 .

It is a super-2 number, since 2×2212303122² = 9788570207221893768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 122905729 = 2212303122 / (2 + 2 + 1 + 2 + 3 + 0 + 3 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2212303095 and 2212303104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61452847 + ... + 61452882.

Almost surely, 2^2212303122 is an apocalyptic number.

2212303122 is an abundant number, since it is smaller than the sum of its proper divisors (2581020348).

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

2212303122 is a wasteful number, since it uses less digits than its factorization.

2212303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122905737 (or 122905734 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2212303122 is about 47035.1264694802. The cubic root of 2212303122 is about 1303.0113861440.

Adding to 2212303122 its reverse (2213032122), we get a palindrome (4425335244).

Subtracting 2212303122 from its reverse (2213032122), we obtain a cube (729000 = 90³).

The spelling of 2212303122 in words is "two billion, two hundred twelve million, three hundred three thousand, one hundred twenty-two".