102210100123 has 8 divisors (see below), whose sum is σ = 102855686688. Its totient is φ = 101565709824.

The previous prime is 102210100117. The next prime is 102210100147. The reversal of 102210100123 is 321001012201.

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

It is a cyclic number.

It is not a de Polignac number, because 102210100123 - 2⁹ = 102210099611 is a prime.

It is a super-3 number, since 3×102210100123³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210109123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127336 + ... + 469717.

It is an arithmetic number, because the mean of its divisors is an integer number (12856960836).

Almost surely, 2^102210100123 is an apocalyptic number.

102210100123 is a deficient number, since it is larger than the sum of its proper divisors (645586565).

102210100123 is an equidigital number, since it uses as much as digits as its factorization.

102210100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598133.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102210100123 its reverse (321001012201), we get a palindrome (423211112324).

The spelling of 102210100123 in words is "one hundred two billion, two hundred ten million, one hundred thousand, one hundred twenty-three".