100220101097 has 32 divisors (see below), whose sum is σ = 113676057600. Its totient is φ = 87932563200.

The previous prime is 100220101087. The next prime is 100220101099. The reversal of 100220101097 is 790101022001.

It is a cyclic number.

It is not a de Polignac number, because 100220101097 - 2¹⁰ = 100220100073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220101099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1291679 + ... + 1367067.

It is an arithmetic number, because the mean of its divisors is an integer number (3552376800).

Almost surely, 2^100220101097 is an apocalyptic number.

It is an amenable number.

100220101097 is a deficient number, since it is larger than the sum of its proper divisors (13455956503).

100220101097 is a wasteful number, since it uses less digits than its factorization.

100220101097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75537.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 100220101097 its reverse (790101022001), we get a palindrome (890321123098).

The spelling of 100220101097 in words is "one hundred billion, two hundred twenty million, one hundred one thousand, ninety-seven".