1020101112219 has 8 divisors (see below), whose sum is σ = 1554439790080. Its totient is φ = 582914921256.

The previous prime is 1020101112203. The next prime is 1020101112259. The reversal of 1020101112219 is 9122111010201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020101112219 - 2⁴ = 1020101112203 is a prime.

It is a super-2 number, since 2×1020101112219² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 48576243439 = 1020101112219 / (1 + 0 + 2 + 0 + 1 + 0 + 1 + 1 + 1 + 2 + 2 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020101112195 and 1020101112204.

It is not an unprimeable number, because it can be changed into a prime (1020101112259) 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, 24288121699 + ... + 24288121740.

It is an arithmetic number, because the mean of its divisors is an integer number (194304973760).

Almost surely, 2^{1020101112219} is an apocalyptic number.

1020101112219 is a deficient number, since it is larger than the sum of its proper divisors (534338677861).

1020101112219 is an equidigital number, since it uses as much as digits as its factorization.

1020101112219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48576243449.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1020101112219 in words is "one trillion, twenty billion, one hundred one million, one hundred twelve thousand, two hundred nineteen".