1002310122 has 32 divisors (see below), whose sum is σ = 2262271680. Its totient is φ = 293256320.

The previous prime is 1002310121. The next prime is 1002310139. The reversal of 1002310122 is 2210132001.

It is a junction number, because it is equal to n+sod(n) for n = 1002310098 and 1002310107.

It is not an unprimeable number, because it can be changed into a prime (1002310121) 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, 259923 + ... + 263750.

It is an arithmetic number, because the mean of its divisors is an integer number (70695990).

Almost surely, 2^1002310122 is an apocalyptic number.

1002310122 is an abundant number, since it is smaller than the sum of its proper divisors (1259961558).

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

1002310122 is a wasteful number, since it uses less digits than its factorization.

1002310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523718.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1002310122 is about 31659.2817669637. The cubic root of 1002310122 is about 1000.7694484639.

Adding to 1002310122 its reverse (2210132001), we get a palindrome (3212442123).

The spelling of 1002310122 in words is "one billion, two million, three hundred ten thousand, one hundred twenty-two".