221002221101094 has 96 divisors (see below), whose sum is σ = 504390314844000. Its totient is φ = 69741700503552.

The previous prime is 221002221101089. The next prime is 221002221101171. The reversal of 221002221101094 is 490101122200122.

221002221101094 is a `hidden beast` number, since 221 + 0 + 0 + 222 + 110 + 109 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7947133462 + ... + 7947161270.

It is an arithmetic number, because the mean of its divisors is an integer number (5254065779625).

Almost surely, 2^{221002221101094} is an apocalyptic number.

221002221101094 is an abundant number, since it is smaller than the sum of its proper divisors (283388093742906).

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

221002221101094 is a wasteful number, since it uses less digits than its factorization.

221002221101094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43142 (or 43139 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 221002221101094 in words is "two hundred twenty-one trillion, two billion, two hundred twenty-one million, one hundred one thousand, ninety-four".