221422005019097 has 8 divisors (see below), whose sum is σ = 223614907609152. Its totient is φ = 219229114302000.

The previous prime is 221422005019091. The next prime is 221422005019121. The reversal of 221422005019097 is 790910500224122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221422005019097 - 2⁴ = 221422005019081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221422005019091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37192418 + ... + 42733124.

It is an arithmetic number, because the mean of its divisors is an integer number (27951863451144).

Almost surely, 2^{221422005019097} is an apocalyptic number.

It is an amenable number.

221422005019097 is a deficient number, since it is larger than the sum of its proper divisors (2192902590055).

221422005019097 is a wasteful number, since it uses less digits than its factorization.

221422005019097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936479.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 221422005019097 in words is "two hundred twenty-one trillion, four hundred twenty-two billion, five million, nineteen thousand, ninety-seven".