2052106572020 has 12 divisors (see below), whose sum is σ = 4309423801284. Its totient is φ = 820842628800.

The previous prime is 2052106572001. The next prime is 2052106572097. The reversal of 2052106572020 is 202756012502.

It can be written as a sum of positive squares in 2 ways, for example, as 209582671204 + 1842523900816 = 457802^2 + 1357396^2 .

It is a super-2 number, since 2×2052106572020² (a number of 25 digits) contains 22 as substring.

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, 51302664281 + ... + 51302664320.

It is an arithmetic number, because the mean of its divisors is an integer number (359118650107).

Almost surely, 2^{2052106572020} is an apocalyptic number.

2052106572020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052106572020 is an abundant number, since it is smaller than the sum of its proper divisors (2257317229264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052106572020 is a wasteful number, since it uses less digits than its factorization.

2052106572020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102605328610 (or 102605328608 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 2052106572020 in words is "two trillion, fifty-two billion, one hundred six million, five hundred seventy-two thousand, twenty".