221240234096 has 20 divisors (see below), whose sum is σ = 489889090032. Its totient is φ = 94817243136.

The previous prime is 221240234069. The next prime is 221240234101. The reversal of 221240234096 is 690432042122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987679505 + ... + 987679728.

Almost surely, 2^221240234096 is an apocalyptic number.

It is an amenable number.

221240234096 is an abundant number, since it is smaller than the sum of its proper divisors (268648855936).

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

221240234096 is a wasteful number, since it uses less digits than its factorization.

221240234096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975359248 (or 1975359242 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 221240234096 in words is "two hundred twenty-one billion, two hundred forty million, two hundred thirty-four thousand, ninety-six".