20200202054 has 8 divisors (see below), whose sum is σ = 30813867720. Its totient is φ = 9928912816.

The previous prime is 20200202053. The next prime is 20200202153. The reversal of 20200202054 is 45020200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200202053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85593959 + ... + 85594194.

It is an arithmetic number, because the mean of its divisors is an integer number (3851733465).

Almost surely, 2^20200202054 is an apocalyptic number.

20200202054 is a deficient number, since it is larger than the sum of its proper divisors (10613665666).

20200202054 is a wasteful number, since it uses less digits than its factorization.

20200202054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171188214.

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 20200202054 its reverse (45020200202), we get a palindrome (65220402256).

The spelling of 20200202054 in words is "twenty billion, two hundred million, two hundred two thousand, fifty-four".