2050005222 has 24 divisors (see below), whose sum is σ = 4443144264. Its totient is φ = 683109504.

The previous prime is 2050005173. The next prime is 2050005229. The reversal of 2050005222 is 2225000502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2050005195 and 2050005204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050005229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42678 + ... + 76950.

It is an arithmetic number, because the mean of its divisors is an integer number (185131011).

Almost surely, 2^2050005222 is an apocalyptic number.

2050005222 is an abundant number, since it is smaller than the sum of its proper divisors (2393139042).

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

2050005222 is a wasteful number, since it uses less digits than its factorization.

2050005222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37604 (or 37601 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 2050005222 is about 45276.9833579933. The cubic root of 2050005222 is about 1270.3351714195.

Adding to 2050005222 its reverse (2225000502), we get a palindrome (4275005724).

The spelling of 2050005222 in words is "two billion, fifty million, five thousand, two hundred twenty-two".