22000646226 has 16 divisors (see below), whose sum is σ = 47386007424. Its totient is φ = 6769429584.

The previous prime is 22000646201. The next prime is 22000646267. The reversal of 22000646226 is 62264600022.

It is a junction number, because it is equal to n+sod(n) for n = 22000646193 and 22000646202.

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, 141029706 + ... + 141029861.

It is an arithmetic number, because the mean of its divisors is an integer number (2961625464).

Almost surely, 2^22000646226 is an apocalyptic number.

22000646226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22000646226 is an abundant number, since it is smaller than the sum of its proper divisors (25385361198).

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

22000646226 is a wasteful number, since it uses less digits than its factorization.

22000646226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282059585.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 22000646226 in words is "twenty-two billion, six hundred forty-six thousand, two hundred twenty-six".