20202102334234 has 32 divisors (see below), whose sum is σ = 31066114805712. Its totient is φ = 9847111680000.

The previous prime is 20202102334189. The next prime is 20202102334243. The reversal of 20202102334234 is 43243320120202.

It can be written as a sum of positive squares in 8 ways, for example, as 11318871108609 + 8883231225625 = 3364353^2 + 2980475^2 .

It is a super-3 number, since 3×20202102334234³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127277594 + ... + 1127295514.

Almost surely, 2^{20202102334234} is an apocalyptic number.

20202102334234 is a deficient number, since it is larger than the sum of its proper divisors (10864012471478).

20202102334234 is a wasteful number, since it uses less digits than its factorization.

20202102334234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27762.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 20202102334234 its reverse (43243320120202), we get a palindrome (63445422454436).

The spelling of 20202102334234 in words is "twenty trillion, two hundred two billion, one hundred two million, three hundred thirty-four thousand, two hundred thirty-four".