3102212472 has 32 divisors (see below), whose sum is σ = 7800371280. Its totient is φ = 1028092160.

The previous prime is 3102212461. The next prime is 3102212473. The reversal of 3102212472 is 2742122013.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102212473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369429 + ... + 377732.

Almost surely, 2^3102212472 is an apocalyptic number.

It is an amenable number.

3102212472 is an abundant number, since it is smaller than the sum of its proper divisors (4698158808).

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

3102212472 is a wasteful number, since it uses less digits than its factorization.

3102212472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747343 (or 747339 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 3102212472 is about 55697.5086695985. The cubic root of 3102212472 is about 1458.4465355768.

Adding to 3102212472 its reverse (2742122013), we get a palindrome (5844334485).

The spelling of 3102212472 in words is "three billion, one hundred two million, two hundred twelve thousand, four hundred seventy-two".