2050210020 has 24 divisors (see below), whose sum is σ = 5740588224. Its totient is φ = 546722656.

The previous prime is 2050210007. The next prime is 2050210021. The reversal of 2050210020 is 200120502.

It is a super-2 number, since 2×2050210020² = 8406722252216800800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2050209978 and 2050210005.

It is not an unprimeable number, because it can be changed into a prime (2050210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17085024 + ... + 17085143.

It is an arithmetic number, because the mean of its divisors is an integer number (239191176).

Almost surely, 2^2050210020 is an apocalyptic number.

2050210020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050210020 is an abundant number, since it is smaller than the sum of its proper divisors (3690378204).

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

2050210020 is a wasteful number, since it uses less digits than its factorization.

2050210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34170179 (or 34170177 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2050210020 is about 45279.2449141988. The cubic root of 2050210020 is about 1270.3774726840.

Adding to 2050210020 its reverse (200120502), we get a palindrome (2250330522).

The spelling of 2050210020 in words is "two billion, fifty million, two hundred ten thousand, twenty".