102021032 has 32 divisors (see below), whose sum is σ = 202375200. Its totient is φ = 48081600.

The previous prime is 102021001. The next prime is 102021037. The reversal of 102021032 is 230120201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102021037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30482 + ... + 33662.

It is an arithmetic number, because the mean of its divisors is an integer number (6324225).

Almost surely, 2^102021032 is an apocalyptic number.

It is an amenable number.

102021032 is a deficient number, since it is larger than the sum of its proper divisors (100354168).

102021032 is a wasteful number, since it uses less digits than its factorization.

102021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417 (or 3413 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102021032 is about 10100.5461238489. The cubic root of 102021032 is about 467.2649844906.

Adding to 102021032 its reverse (230120201), we get a palindrome (332141233).

The spelling of 102021032 in words is "one hundred two million, twenty-one thousand, thirty-two".