20002402402202 has 24 divisors (see below), whose sum is σ = 32992847185536. Its totient is φ = 9088229777000.

The previous prime is 20002402402133. The next prime is 20002402402261. The reversal of 20002402402202 is 20220420420002.

It is a super-2 number, since 2×20002402402202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16557674 + ... + 17724597.

It is an arithmetic number, because the mean of its divisors is an integer number (1374701966064).

Almost surely, 2^{20002402402202} is an apocalyptic number.

20002402402202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20002402402202 is a deficient number, since it is larger than the sum of its proper divisors (12990444783334).

20002402402202 is a wasteful number, since it uses less digits than its factorization.

20002402402202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34284706 (or 34284695 counting only the distinct ones).

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

Adding to 20002402402202 its reverse (20220420420002), we get a palindrome (40222822822204).

The spelling of 20002402402202 in words is "twenty trillion, two billion, four hundred two million, four hundred two thousand, two hundred two".