10101002219999 has 4 divisors (see below), whose sum is σ = 10162971558936. Its totient is φ = 10039032881064.

The previous prime is 10101002219969. The next prime is 10101002220019. The reversal of 10101002219999 is 99991220010101.

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

It is a cyclic number.

It is not a de Polignac number, because 10101002219999 - 2⁸ = 10101002219743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101002219909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30984669224 + ... + 30984669549.

It is an arithmetic number, because the mean of its divisors is an integer number (2540742889734).

Almost surely, 2^{10101002219999} is an apocalyptic number.

10101002219999 is a deficient number, since it is larger than the sum of its proper divisors (61969338937).

10101002219999 is an equidigital number, since it uses as much as digits as its factorization.

10101002219999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61969338936.

The product of its (nonzero) digits is 26244, while the sum is 44.

The spelling of 10101002219999 in words is "ten trillion, one hundred one billion, two million, two hundred nineteen thousand, nine hundred ninety-nine".