102210021113 has 4 divisors (see below), whose sum is σ = 102694429008. Its totient is φ = 101725613220.

The previous prime is 102210021097. The next prime is 102210021163. The reversal of 102210021113 is 311120012201.

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: 311120012201 = 1289 ⋅241365409.

It is a cyclic number.

It is not a de Polignac number, because 102210021113 - 2⁴ = 102210021097 is a prime.

It is a super-3 number, since 3×102210021113³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102210021163) 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, 242203631 + ... + 242204052.

It is an arithmetic number, because the mean of its divisors is an integer number (25673607252).

Almost surely, 2^102210021113 is an apocalyptic number.

It is an amenable number.

102210021113 is a deficient number, since it is larger than the sum of its proper divisors (484407895).

102210021113 is an equidigital number, since it uses as much as digits as its factorization.

102210021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484407894.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102210021113 its reverse (311120012201), we get a palindrome (413330033314).

The spelling of 102210021113 in words is "one hundred two billion, two hundred ten million, twenty-one thousand, one hundred thirteen".