202042202113432 has 16 divisors (see below), whose sum is σ = 378829462235760. Its totient is φ = 101021012183904.

The previous prime is 202042202113417. The next prime is 202042202113441. The reversal of 202042202113432 is 234311202240202.

It is a super-2 number, since 2×202042202113432² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202042202113432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894763 + ... + 20121754.

It is an arithmetic number, because the mean of its divisors is an integer number (23676841389735).

Almost surely, 2^{202042202113432} is an apocalyptic number.

It is an amenable number.

202042202113432 is a deficient number, since it is larger than the sum of its proper divisors (176787260122328).

202042202113432 is a wasteful number, since it uses less digits than its factorization.

202042202113432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22218210 (or 22218206 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 202042202113432 its reverse (234311202240202), we get a palindrome (436353404353634).

The spelling of 202042202113432 in words is "two hundred two trillion, forty-two billion, two hundred two million, one hundred thirteen thousand, four hundred thirty-two".