2020202151 has 32 divisors (see below), whose sum is σ = 3105146880. Its totient is φ = 1155420000.

The previous prime is 2020202131. The next prime is 2020202153. The reversal of 2020202151 is 1512020202.

It is not a de Polignac number, because 2020202151 - 2⁹ = 2020201639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020202151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020202153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158776 + ... + 171026.

It is an arithmetic number, because the mean of its divisors is an integer number (97035840).

Almost surely, 2^2020202151 is an apocalyptic number.

2020202151 is a deficient number, since it is larger than the sum of its proper divisors (1084944729).

2020202151 is a wasteful number, since it uses less digits than its factorization.

2020202151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2020202151 is about 44946.6589525851. The cubic root of 2020202151 is about 1264.1490318506.

Adding to 2020202151 its reverse (1512020202), we get a palindrome (3532222353).

The spelling of 2020202151 in words is "two billion, twenty million, two hundred two thousand, one hundred fifty-one".