102211023 has 8 divisors (see below), whose sum is σ = 138148528. Its totient is φ = 67207104.

The previous prime is 102211003. The next prime is 102211033. The reversal of 102211023 is 320112201.

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

It is not a de Polignac number, because 102211023 - 2²⁰ = 101162447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233140 + ... + 233577.

It is an arithmetic number, because the mean of its divisors is an integer number (17268566).

Almost surely, 2^102211023 is an apocalyptic number.

102211023 is a deficient number, since it is larger than the sum of its proper divisors (35937505).

102211023 is an equidigital number, since it uses as much as digits as its factorization.

102211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466793.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 102211023 is about 10109.9467357647. The cubic root of 102211023 is about 467.5548629219.

Adding to 102211023 its reverse (320112201), we get a palindrome (422323224).

The spelling of 102211023 in words is "one hundred two million, two hundred eleven thousand, twenty-three".