100101220210097 has 2 divisors, whose sum is σ = 100101220210098. Its totient is φ = 100101220210096.

The previous prime is 100101220210081. The next prime is 100101220210127. The reversal of 100101220210097 is 790012022101001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96329199785536 + 3772020424561 = 9814744^2 + 1942169^2 .

It is a cyclic number.

It is not a de Polignac number, because 100101220210097 - 2⁴ = 100101220210081 is a prime.

It is a super-4 number, since 4×100101220210097⁴ (a number of 57 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (100101220210067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050610105048 + 50050610105049.

It is an arithmetic number, because the mean of its divisors is an integer number (50050610105049).

Almost surely, 2^{100101220210097} is an apocalyptic number.

It is an amenable number.

100101220210097 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101220210097 is an equidigital number, since it uses as much as digits as its factorization.

100101220210097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 100101220210097 its reverse (790012022101001), we get a palindrome (890113242311098).

The spelling of 100101220210097 in words is "one hundred trillion, one hundred one billion, two hundred twenty million, two hundred ten thousand, ninety-seven".