102023221101 has 4 divisors (see below), whose sum is σ = 136030961472. Its totient is φ = 68015480732.

The previous prime is 102023221093. The next prime is 102023221109. The reversal of 102023221101 is 101122320201.

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.

It is an interprime number because it is at equal distance from previous prime (102023221093) and next prime (102023221109).

It is a cyclic number.

It is not a de Polignac number, because 102023221101 - 2³ = 102023221093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102023221109) 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, 17003870181 + ... + 17003870186.

It is an arithmetic number, because the mean of its divisors is an integer number (34007740368).

Almost surely, 2^102023221101 is an apocalyptic number.

It is an amenable number.

102023221101 is a deficient number, since it is larger than the sum of its proper divisors (34007740371).

102023221101 is an equidigital number, since it uses as much as digits as its factorization.

102023221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34007740370.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102023221101 its reverse (101122320201), we get a palindrome (203145541302).

The spelling of 102023221101 in words is "one hundred two billion, twenty-three million, two hundred twenty-one thousand, one hundred one".