1000322022 has 16 divisors (see below), whose sum is σ = 2286450432. Its totient is φ = 285806280.

The previous prime is 1000322017. The next prime is 1000322023. The reversal of 1000322022 is 2202230001.

It is a junction number, because it is equal to n+sod(n) for n = 1000321989 and 1000322007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000322023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11908554 + ... + 11908637.

It is an arithmetic number, because the mean of its divisors is an integer number (142903152).

Almost surely, 2^1000322022 is an apocalyptic number.

1000322022 is an abundant number, since it is smaller than the sum of its proper divisors (1286128410).

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

1000322022 is a wasteful number, since it uses less digits than its factorization.

1000322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23817203.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1000322022 is about 31627.8678067302. The cubic root of 1000322022 is about 1000.1073291467.

Adding to 1000322022 its reverse (2202230001), we get a palindrome (3202552023).

The spelling of 1000322022 in words is "one billion, three hundred twenty-two thousand, twenty-two".