100021010119907 has 2 divisors, whose sum is σ = 100021010119908. Its totient is φ = 100021010119906.

The previous prime is 100021010119853. The next prime is 100021010119967. The reversal of 100021010119907 is 709911010120001.

It is a weak prime.

It is an emirp because it is prime and its reverse (709911010120001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100021010119907 - 2¹² = 100021010115811 is a prime.

It is not a weakly prime, because it can be changed into another prime (100021010119967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50010505059953 + 50010505059954.

It is an arithmetic number, because the mean of its divisors is an integer number (50010505059954).

Almost surely, 2^{100021010119907} is an apocalyptic number.

100021010119907 is a deficient number, since it is larger than the sum of its proper divisors (1).

100021010119907 is an equidigital number, since it uses as much as digits as its factorization.

100021010119907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 32.

Adding to 100021010119907 its reverse (709911010120001), we get a palindrome (809932020239908).

The spelling of 100021010119907 in words is "one hundred trillion, twenty-one billion, ten million, one hundred nineteen thousand, nine hundred seven".