226206642000 has 80 divisors (see below), whose sum is σ = 729290233152. Its totient is φ = 60321769600.

The previous prime is 226206641959. The next prime is 226206642017. The reversal of 226206642000 is 246602622.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18844554 + ... + 18856553.

Almost surely, 2^226206642000 is an apocalyptic number.

226206642000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226206642000 is an abundant number, since it is smaller than the sum of its proper divisors (503083591152).

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

226206642000 is a wasteful number, since it uses less digits than its factorization.

226206642000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37701133 (or 37701117 counting only the distinct ones).

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

The spelling of 226206642000 in words is "two hundred twenty-six billion, two hundred six million, six hundred forty-two thousand".