202262242426 has 8 divisors (see below), whose sum is σ = 308367025524. Its totient is φ = 99473233920.

The previous prime is 202262242423. The next prime is 202262242433. The reversal of 202262242426 is 624242262202.

It can be written as a sum of positive squares in 2 ways, for example, as 144373401225 + 57888841201 = 379965^2 + 240601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202262242426² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202262242391 and 202262242400.

It is not an unprimeable number, because it can be changed into a prime (202262242423) 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, 828943495 + ... + 828943738.

Almost surely, 2^202262242426 is an apocalyptic number.

202262242426 is a deficient number, since it is larger than the sum of its proper divisors (106104783098).

202262242426 is a wasteful number, since it uses less digits than its factorization.

202262242426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657887296.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 202262242426 in words is "two hundred two billion, two hundred sixty-two million, two hundred forty-two thousand, four hundred twenty-six".