202422412 has 24 divisors (see below), whose sum is σ = 372697920. Its totient is φ = 96071040.

The previous prime is 202422403. The next prime is 202422419. The reversal of 202422412 is 214224202.

It is a self number, because there is not a number n which added to its sum of digits gives 202422412.

It is not an unprimeable number, because it can be changed into a prime (202422419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10612 + ... + 22747.

It is an arithmetic number, because the mean of its divisors is an integer number (15529080).

Almost surely, 2^202422412 is an apocalyptic number.

It is an amenable number.

202422412 is a deficient number, since it is larger than the sum of its proper divisors (170275508).

202422412 is a wasteful number, since it uses less digits than its factorization.

202422412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33441 (or 33439 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 202422412 is about 14227.5230451404. The cubic root of 202422412 is about 587.1551373970.

Adding to 202422412 its reverse (214224202), we get a palindrome (416646614).

The spelling of 202422412 in words is "two hundred two million, four hundred twenty-two thousand, four hundred twelve".