1002322122 has 8 divisors (see below), whose sum is σ = 2004644256. Its totient is φ = 334107372.

The previous prime is 1002322117. The next prime is 1002322127. The reversal of 1002322122 is 2212232001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1002322117) and next prime (1002322127).

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

1002322122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1002322127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83526838 + ... + 83526849.

It is an arithmetic number, because the mean of its divisors is an integer number (250580532).

Almost surely, 2^1002322122 is an apocalyptic number.

1002322122 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.

1002322122 is a wasteful number, since it uses less digits than its factorization.

1002322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167053692.

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

The square root of 1002322122 is about 31659.4712842776. The cubic root of 1002322122 is about 1000.7734422994.

Adding to 1002322122 its reverse (2212232001), we get a palindrome (3214554123).

The spelling of 1002322122 in words is "one billion, two million, three hundred twenty-two thousand, one hundred twenty-two".