100100021302 has 4 divisors (see below), whose sum is σ = 150150031956. Its totient is φ = 50050010650.

The previous prime is 100100021267. The next prime is 100100021303. The reversal of 100100021302 is 203120001001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100021303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025005324 + ... + 25025005327.

It is an arithmetic number, because the mean of its divisors is an integer number (37537507989).

Almost surely, 2^100100021302 is an apocalyptic number.

100100021302 is a deficient number, since it is larger than the sum of its proper divisors (50050010654).

100100021302 is an equidigital number, since it uses as much as digits as its factorization.

100100021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50050010653.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100100021302 its reverse (203120001001), we get a palindrome (303220022303).

The spelling of 100100021302 in words is "one hundred billion, one hundred million, twenty-one thousand, three hundred two".