102010121223 has 16 divisors (see below), whose sum is σ = 140795702400. Its totient is φ = 65618713440.

The previous prime is 102010121197. The next prime is 102010121261. The reversal of 102010121223 is 322121010201.

It is not a de Polignac number, because 102010121223 - 2⁹ = 102010120711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010123223) 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 15 ways as a sum of consecutive naturals, for example, 249733 + ... + 516126.

It is an arithmetic number, because the mean of its divisors is an integer number (8799731400).

Almost surely, 2^102010121223 is an apocalyptic number.

102010121223 is a deficient number, since it is larger than the sum of its proper divisors (38785581177).

102010121223 is a wasteful number, since it uses less digits than its factorization.

102010121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767422.

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

Adding to 102010121223 its reverse (322121010201), we get a palindrome (424131131424).

The spelling of 102010121223 in words is "one hundred two billion, ten million, one hundred twenty-one thousand, two hundred twenty-three".