2101012222019 has 8 divisors (see below), whose sum is σ = 2173538808720. Its totient is φ = 2028490828000.

The previous prime is 2101012222009. The next prime is 2101012222031. The reversal of 2101012222019 is 9102222101012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101012222019 - 2⁴⁰ = 1001500594243 is a prime.

It is a super-2 number, since 2×2101012222019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101012221985 and 2101012222003.

It is not an unprimeable number, because it can be changed into a prime (2101012222009) 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, 465932 + ... + 2102169.

It is an arithmetic number, because the mean of its divisors is an integer number (271692351090).

Almost surely, 2^{2101012222019} is an apocalyptic number.

2101012222019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2101012222019 is a deficient number, since it is larger than the sum of its proper divisors (72526586701).

2101012222019 is a wasteful number, since it uses less digits than its factorization.

2101012222019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596341.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 2101012222019 in words is "two trillion, one hundred one billion, twelve million, two hundred twenty-two thousand, nineteen".