32100102 has 48 divisors (see below), whose sum is σ = 72346560. Its totient is φ = 10278576.

The previous prime is 32100043. The next prime is 32100121. The reversal of 32100102 is 20100123.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51549 + ... + 52167.

It is an arithmetic number, because the mean of its divisors is an integer number (1507220).

Almost surely, 2^32100102 is an apocalyptic number.

32100102 is an abundant number, since it is smaller than the sum of its proper divisors (40246458).

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

32100102 is a wasteful number, since it uses less digits than its factorization.

32100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 734 counting only the distinct ones).

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

The square root of 32100102 is about 5665.6951912365. The cubic root of 32100102 is about 317.8109116763.

Adding to 32100102 its reverse (20100123), we get a palindrome (52200225).

The spelling of 32100102 in words is "thirty-two million, one hundred thousand, one hundred two".