100211021300 has 36 divisors (see below), whose sum is σ = 234185451276. Its totient is φ = 37000992000.

The previous prime is 100211021279. The next prime is 100211021327. The reversal of 100211021300 is 3120112001.

It can be written as a sum of positive squares in 6 ways, for example, as 3014229604 + 97196791696 = 54902^2 + 311764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38541401 + ... + 38544000.

Almost surely, 2^100211021300 is an apocalyptic number.

100211021300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100211021300 is an abundant number, since it is smaller than the sum of its proper divisors (133974429976).

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

100211021300 is a wasteful number, since it uses less digits than its factorization.

100211021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77085428 (or 77085421 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100211021300 its reverse (3120112001), we get a palindrome (103331133301).

The spelling of 100211021300 in words is "one hundred billion, two hundred eleven million, twenty-one thousand, three hundred".