2170213050 has 24 divisors (see below), whose sum is σ = 5382128736. Its totient is φ = 578723440.

The previous prime is 2170213039. The next prime is 2170213061. The reversal of 2170213050 is 503120712.

It is an interprime number because it is at equal distance from previous prime (2170213039) and next prime (2170213061).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7233894 + ... + 7234193.

It is an arithmetic number, because the mean of its divisors is an integer number (224255364).

Almost surely, 2^2170213050 is an apocalyptic number.

2170213050 is an abundant number, since it is smaller than the sum of its proper divisors (3211915686).

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

2170213050 is a wasteful number, since it uses less digits than its factorization.

2170213050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14468102 (or 14468097 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 2170213050 is about 46585.5455050169. The cubic root of 2170213050 is about 1294.6949585383.

Adding to 2170213050 its reverse (503120712), we get a palindrome (2673333762).

The spelling of 2170213050 in words is "two billion, one hundred seventy million, two hundred thirteen thousand, fifty".