202001020034 has 16 divisors (see below), whose sum is σ = 330625622880. Its totient is φ = 91796840160.

The previous prime is 202001020033. The next prime is 202001020121. The reversal of 202001020034 is 430020100202.

202001020034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202001020034² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202001020033) 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, 995339 + ... + 1180974.

It is an arithmetic number, because the mean of its divisors is an integer number (20664101430).

Almost surely, 2^202001020034 is an apocalyptic number.

202001020034 is a deficient number, since it is larger than the sum of its proper divisors (128624602846).

202001020034 is a wasteful number, since it uses less digits than its factorization.

202001020034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180545.

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

Adding to 202001020034 its reverse (430020100202), we get a palindrome (632021120236).

The spelling of 202001020034 in words is "two hundred two billion, one million, twenty thousand, thirty-four".