4202020420202 has 16 divisors (see below), whose sum is σ = 6876073705824. Its totient is φ = 1909998090000.

The previous prime is 4202020420189. The next prime is 4202020420211. The reversal of 4202020420202 is 2020240202024.

It is a super-2 number, since 2×4202020420202² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4167677 + ... + 5076767.

It is an arithmetic number, because the mean of its divisors is an integer number (429754606614).

Almost surely, 2^{4202020420202} is an apocalyptic number.

4202020420202 is a deficient number, since it is larger than the sum of its proper divisors (2674053285622).

4202020420202 is a wasteful number, since it uses less digits than its factorization.

4202020420202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119205.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4202020420202 its reverse (2020240202024), we get a palindrome (6222260622226).

The spelling of 4202020420202 in words is "four trillion, two hundred two billion, twenty million, four hundred twenty thousand, two hundred two".