100021202147 has 2 divisors, whose sum is σ = 100021202148. Its totient is φ = 100021202146.

The previous prime is 100021202093. The next prime is 100021202201. The reversal of 100021202147 is 741202120001.

It is a balanced prime because it is at equal distance from previous prime (100021202093) and next prime (100021202201).

It is a cyclic number.

It is not a de Polignac number, because 100021202147 - 2¹⁰ = 100021201123 is a prime.

It is not a weakly prime, because it can be changed into another prime (100021202647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010601073 + 50010601074.

It is an arithmetic number, because the mean of its divisors is an integer number (50010601074).

Almost surely, 2^100021202147 is an apocalyptic number.

100021202147 is a deficient number, since it is larger than the sum of its proper divisors (1).

100021202147 is an equidigital number, since it uses as much as digits as its factorization.

100021202147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 100021202147 its reverse (741202120001), we get a palindrome (841223322148).

The spelling of 100021202147 in words is "one hundred billion, twenty-one million, two hundred two thousand, one hundred forty-seven".