101002210097 has 4 divisors (see below), whose sum is σ = 105393610560. Its totient is φ = 96610809636.

The previous prime is 101002210037. The next prime is 101002210151. The reversal of 101002210097 is 790012200101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 790012200101 = 19 ⋅41579589479.

It is a cyclic number.

It is not a de Polignac number, because 101002210097 - 2²⁴ = 100985432881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4391400439 = 101002210097 / (1 + 0 + 1 + 0 + 0 + 2 + 2 + 1 + 0 + 0 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101002210027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195700197 + ... + 2195700242.

It is an arithmetic number, because the mean of its divisors is an integer number (26348402640).

Almost surely, 2^101002210097 is an apocalyptic number.

It is an amenable number.

101002210097 is a deficient number, since it is larger than the sum of its proper divisors (4391400463).

101002210097 is an equidigital number, since it uses as much as digits as its factorization.

101002210097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391400462.

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

Adding to 101002210097 its reverse (790012200101), we get a palindrome (891014410198).

The spelling of 101002210097 in words is "one hundred one billion, two million, two hundred ten thousand, ninety-seven".