226421305202 has 64 divisors (see below), whose sum is σ = 377677707264. Its totient is φ = 101260304640.

The previous prime is 226421305193. The next prime is 226421305211. The reversal of 226421305202 is 202503124622.

It is an interprime number because it is at equal distance from previous prime (226421305193) and next prime (226421305211).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84389753 + ... + 84392435.

It is an arithmetic number, because the mean of its divisors is an integer number (5901214176).

Almost surely, 2^226421305202 is an apocalyptic number.

226421305202 is a deficient number, since it is larger than the sum of its proper divisors (151256402062).

226421305202 is a wasteful number, since it uses less digits than its factorization.

226421305202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 226421305202 its reverse (202503124622), we get a palindrome (428924429824).

The spelling of 226421305202 in words is "two hundred twenty-six billion, four hundred twenty-one million, three hundred five thousand, two hundred two".