2231002122 has 8 divisors (see below), whose sum is σ = 4462004256. Its totient is φ = 743667372.

The previous prime is 2231002117. The next prime is 2231002127. The reversal of 2231002122 is 2212001322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2231002117) and next prime (2231002127).

It is a sphenic number, since it is the product of 3 distinct primes.

2231002122 is an admirable number.

It is a super-3 number, since 3×2231002122³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231002127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 185916838 + ... + 185916849.

It is an arithmetic number, because the mean of its divisors is an integer number (557750532).

Almost surely, 2^2231002122 is an apocalyptic number.

2231002122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2231002122 is a wasteful number, since it uses less digits than its factorization.

2231002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371833692.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2231002122 is about 47233.4851773612. The cubic root of 2231002122 is about 1306.6722292413.

Adding to 2231002122 its reverse (2212001322), we get a palindrome (4443003444).

The spelling of 2231002122 in words is "two billion, two hundred thirty-one million, two thousand, one hundred twenty-two".