1002322022 has 8 divisors (see below), whose sum is σ = 1619135616. Its totient is φ = 462610152.

The previous prime is 1002322021. The next prime is 1002322043. The reversal of 1002322022 is 2202232001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002321988 and 1002322006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002322021) 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, 19275398 + ... + 19275449.

It is an arithmetic number, because the mean of its divisors is an integer number (202391952).

Almost surely, 2^1002322022 is an apocalyptic number.

1002322022 is a deficient number, since it is larger than the sum of its proper divisors (616813594).

1002322022 is a wasteful number, since it uses less digits than its factorization.

1002322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38550862.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1002322022 is about 31659.4697049714. The cubic root of 1002322022 is about 1000.7734090176.

Adding to 1002322022 its reverse (2202232001), we get a palindrome (3204554023).

The spelling of 1002322022 in words is "one billion, two million, three hundred twenty-two thousand, twenty-two".