102010535268 has 24 divisors (see below), whose sum is σ = 245702795520. Its totient is φ = 32906624160.

The previous prime is 102010535233. The next prime is 102010535269. The reversal of 102010535268 is 862535010201.

It is a super-2 number, since 2×102010535268² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102010535269) 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, 137110563 + ... + 137111306.

It is an arithmetic number, because the mean of its divisors is an integer number (10237616480).

Almost surely, 2^102010535268 is an apocalyptic number.

It is an amenable number.

102010535268 is an abundant number, since it is smaller than the sum of its proper divisors (143692260252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102010535268 is a wasteful number, since it uses less digits than its factorization.

102010535268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274221907 (or 274221905 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 102010535268 its reverse (862535010201), we get a palindrome (964545545469).

The spelling of 102010535268 in words is "one hundred two billion, ten million, five hundred thirty-five thousand, two hundred sixty-eight".