2150211 has 32 divisors (see below), whose sum is σ = 3663360. Its totient is φ = 1092096.

The previous prime is 2150209. The next prime is 2150221. The reversal of 2150211 is 1120512.

It is not a de Polignac number, because 2150211 - 2¹ = 2150209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150221) 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, 6625 + ... + 6941.

It is an arithmetic number, because the mean of its divisors is an integer number (114480).

2^2150211 is an apocalyptic number.

2150211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2150211 is a deficient number, since it is larger than the sum of its proper divisors (1513149).

2150211 is a wasteful number, since it uses less digits than its factorization.

2150211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 2150211 is about 1466.3597784991. The cubic root of 2150211 is about 129.0705100978.

Adding to 2150211 its reverse (1120512), we get a palindrome (3270723).

The spelling of 2150211 in words is "two million, one hundred fifty thousand, two hundred eleven".