101022010019 has 4 divisors (see below), whose sum is σ = 115453725744. Its totient is φ = 86590294296.

The previous prime is 101022010013. The next prime is 101022010051. The reversal of 101022010019 is 910010220101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910010220101 = 3517 ⋅258746153.

It is a cyclic number.

It is not a de Polignac number, because 101022010019 - 2⁴ = 101022010003 is a prime.

It is a super-2 number, since 2×101022010019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101022009979 and 101022010006.

It is not an unprimeable number, because it can be changed into a prime (101022010013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215857852 + ... + 7215857865.

It is an arithmetic number, because the mean of its divisors is an integer number (28863431436).

Almost surely, 2^101022010019 is an apocalyptic number.

101022010019 is a deficient number, since it is larger than the sum of its proper divisors (14431715725).

101022010019 is an equidigital number, since it uses as much as digits as its factorization.

101022010019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431715724.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 101022010019 in words is "one hundred one billion, twenty-two million, ten thousand, nineteen".