22226424242406 has 16 divisors (see below), whose sum is σ = 44457571093104. Its totient is φ = 7408020979424.

The previous prime is 22226424242357. The next prime is 22226424242497. The reversal of 22226424242406 is 60424242462222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196714161 + ... + 196827116.

It is an arithmetic number, because the mean of its divisors is an integer number (2778598193319).

Almost surely, 2^{22226424242406} is an apocalyptic number.

22226424242406 is an abundant number, since it is smaller than the sum of its proper divisors (22231146850698).

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

22226424242406 is a wasteful number, since it uses less digits than its factorization.

22226424242406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393550695.

The product of its (nonzero) digits is 1179648, while the sum is 42.

The spelling of 22226424242406 in words is "twenty-two trillion, two hundred twenty-six billion, four hundred twenty-four million, two hundred forty-two thousand, four hundred six".