420002022003 has 4 divisors (see below), whose sum is σ = 560002696008. Its totient is φ = 280001348000.

The previous prime is 420002021993. The next prime is 420002022007. The reversal of 420002022003 is 300220200024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 420002022003 - 2⁴ = 420002021987 is a prime.

It is a super-2 number, since 2×420002022003² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420002022007) 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, 70000336998 + ... + 70000337003.

It is an arithmetic number, because the mean of its divisors is an integer number (140000674002).

Almost surely, 2^420002022003 is an apocalyptic number.

420002022003 is a deficient number, since it is larger than the sum of its proper divisors (140000674005).

420002022003 is a wasteful number, since it uses less digits than its factorization.

420002022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140000674004.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 420002022003 its reverse (300220200024), we get a palindrome (720222222027).

The spelling of 420002022003 in words is "four hundred twenty billion, two million, twenty-two thousand, three".