1002220100097 has 8 divisors (see below), whose sum is σ = 1337190916320. Its totient is φ = 667698008640.

The previous prime is 1002220100093. The next prime is 1002220100177. The reversal of 1002220100097 is 7900010222001.

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

It is not a de Polignac number, because 1002220100097 - 2² = 1002220100093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002220100093) 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, 112175979 + ... + 112184912.

It is an arithmetic number, because the mean of its divisors is an integer number (167148864540).

Almost surely, 2^{1002220100097} is an apocalyptic number.

It is an amenable number.

1002220100097 is a deficient number, since it is larger than the sum of its proper divisors (334970816223).

1002220100097 is a wasteful number, since it uses less digits than its factorization.

1002220100097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224362383.

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 1002220100097 its reverse (7900010222001), we get a palindrome (8902230322098).

The spelling of 1002220100097 in words is "one trillion, two billion, two hundred twenty million, one hundred thousand, ninety-seven".