3102212133 has 6 divisors (see below), whose sum is σ = 4480973094. Its totient is φ = 2068141416.

The previous prime is 3102212123. The next prime is 3102212143. The reversal of 3102212133 is 3312122013.

3102212133 is a `hidden beast` number, since 310 + 221 + 2 + 133 = 666.

It is an interprime number because it is at equal distance from previous prime (3102212123) and next prime (3102212143).

It can be written as a sum of positive squares in only one way, i.e., 2070068004 + 1032144129 = 45498^2 + 32127^2 .

It is not a de Polignac number, because 3102212133 - 2⁴ = 3102212117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102212123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172345110 + ... + 172345127.

It is an arithmetic number, because the mean of its divisors is an integer number (746828849).

Almost surely, 2^3102212133 is an apocalyptic number.

It is an amenable number.

3102212133 is a deficient number, since it is larger than the sum of its proper divisors (1378760961).

3102212133 is a wasteful number, since it uses less digits than its factorization.

3102212133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344690243 (or 344690240 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3102212133 is about 55697.5056263743. The cubic root of 3102212133 is about 1458.4464824520.

Adding to 3102212133 its reverse (3312122013), we get a palindrome (6414334146).

The spelling of 3102212133 in words is "three billion, one hundred two million, two hundred twelve thousand, one hundred thirty-three".