213002260 has 12 divisors (see below), whose sum is σ = 447304788. Its totient is φ = 85200896.

The previous prime is 213002221. The next prime is 213002267. The reversal of 213002260 is 62200312.

It can be written as a sum of positive squares in 2 ways, for example, as 78535044 + 134467216 = 8862^2 + 11596^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213002267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5325037 + ... + 5325076.

It is an arithmetic number, because the mean of its divisors is an integer number (37275399).

Almost surely, 2^213002260 is an apocalyptic number.

213002260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213002260 is an abundant number, since it is smaller than the sum of its proper divisors (234302528).

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

213002260 is a wasteful number, since it uses less digits than its factorization.

213002260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650122 (or 10650120 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 213002260 is about 14594.5969454453. The cubic root of 213002260 is about 597.2113741707.

Adding to 213002260 its reverse (62200312), we get a palindrome (275202572).

The spelling of 213002260 in words is "two hundred thirteen million, two thousand, two hundred sixty".