221002202201094 has 48 divisors (see below), whose sum is σ = 480079913537328. Its totient is φ = 73476600555456.

The previous prime is 221002202201051. The next prime is 221002202201117. The reversal of 221002202201094 is 490102202200122.

221002202201094 is a `hidden beast` number, since 2 + 210 + 0 + 220 + 220 + 1 + 0 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419244 + ... + 21028080.

It is an arithmetic number, because the mean of its divisors is an integer number (10001664865361).

Almost surely, 2^{221002202201094} is an apocalyptic number.

221002202201094 is an abundant number, since it is smaller than the sum of its proper divisors (259077711336234).

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

221002202201094 is a wasteful number, since it uses less digits than its factorization.

221002202201094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20610389 (or 20610386 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 221002202201094 in words is "two hundred twenty-one trillion, two billion, two hundred two million, two hundred one thousand, ninety-four".