202002055 has 16 divisors (see below), whose sum is σ = 251394624. Its totient is φ = 155692800.

The previous prime is 202002013. The next prime is 202002061. The reversal of 202002055 is 550200202.

It is not a de Polignac number, because 202002055 - 2⁹ = 202001543 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 13755 + ... + 24355.

It is an arithmetic number, because the mean of its divisors is an integer number (15712164).

Almost surely, 2^202002055 is an apocalyptic number.

202002055 is a deficient number, since it is larger than the sum of its proper divisors (49392569).

202002055 is a wasteful number, since it uses less digits than its factorization.

202002055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10746.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 202002055 is about 14212.7426980157. The cubic root of 202002055 is about 586.7484205469.

Adding to 202002055 its reverse (550200202), we get a palindrome (752202257).

The spelling of 202002055 in words is "two hundred two million, two thousand, fifty-five".