102010302 has 24 divisors (see below), whose sum is σ = 234024336. Its totient is φ = 32003136.

The previous prime is 102010301. The next prime is 102010309. The reversal of 102010302 is 203010201.

It is a happy number.

It is a super-2 number, since 2×102010302² = 20812203428262408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166378 + ... + 166989.

It is an arithmetic number, because the mean of its divisors is an integer number (9751014).

Almost surely, 2^102010302 is an apocalyptic number.

102010302 is an abundant number, since it is smaller than the sum of its proper divisors (132014034).

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

102010302 is a wasteful number, since it uses less digits than its factorization.

102010302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333392 (or 333389 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 102010302 is about 10100.0149504840. The cubic root of 102010302 is about 467.2486024794.

Adding to 102010302 its reverse (203010201), we get a palindrome (305020503).

The spelling of 102010302 in words is "one hundred two million, ten thousand, three hundred two".