10101002100219 has 8 divisors (see below), whose sum is σ = 14964447555920. Its totient is φ = 6734001400128.

The previous prime is 10101002100179. The next prime is 10101002100247. The reversal of 10101002100219 is 91200120010101.

It is a happy number.

It is not a de Polignac number, because 10101002100219 - 2⁹ = 10101002099707 is a prime.

It is a super-2 number, since 2×10101002100219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101002105219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187055594422 + ... + 187055594475.

It is an arithmetic number, because the mean of its divisors is an integer number (1870555944490).

Almost surely, 2^{10101002100219} is an apocalyptic number.

10101002100219 is a deficient number, since it is larger than the sum of its proper divisors (4863445455701).

10101002100219 is an equidigital number, since it uses as much as digits as its factorization.

10101002100219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374111188906 (or 374111188900 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10101002100219 in words is "ten trillion, one hundred one billion, two million, one hundred thousand, two hundred nineteen".