1002202022 has 8 divisors (see below), whose sum is σ = 1505839896. Its totient is φ = 500255392.

The previous prime is 1002201997. The next prime is 1002202031. The reversal of 1002202022 is 2202022001.

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 = 1002201994 and 1002202012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421328 + ... + 423699.

It is an arithmetic number, because the mean of its divisors is an integer number (188229987).

Almost surely, 2^1002202022 is an apocalyptic number.

1002202022 is a deficient number, since it is larger than the sum of its proper divisors (503637874).

1002202022 is an equidigital number, since it uses as much as digits as its factorization.

1002202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845622.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1002202022 is about 31657.5744806831. The cubic root of 1002202022 is about 1000.7334692247.

Adding to 1002202022 its reverse (2202022001), we get a palindrome (3204224023).

The spelling of 1002202022 in words is "one billion, two million, two hundred two thousand, twenty-two".