4312242122 has 4 divisors (see below), whose sum is σ = 6468363186. Its totient is φ = 2156121060.

The previous prime is 4312242113. The next prime is 4312242131. The reversal of 4312242122 is 2212422134.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4312242113) and next prime (4312242131).

It can be written as a sum of positive squares in only one way, i.e., 3642001801 + 670240321 = 60349^2 + 25889^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1078060529 + ... + 1078060532.

Almost surely, 2^4312242122 is an apocalyptic number.

4312242122 is a deficient number, since it is larger than the sum of its proper divisors (2156121064).

4312242122 is a wasteful number, since it uses less digits than its factorization.

4312242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156121063.

The product of its digits is 1536, while the sum is 23.

The square root of 4312242122 is about 65667.6642039292. The cubic root of 4312242122 is about 1627.6750727936.

Adding to 4312242122 its reverse (2212422134), we get a palindrome (6524664256).

The spelling of 4312242122 in words is "four billion, three hundred twelve million, two hundred forty-two thousand, one hundred twenty-two".