211000120022019 has 8 divisors (see below), whose sum is σ = 281367966314512. Its totient is φ = 140649510205440.

The previous prime is 211000120021973. The next prime is 211000120022023. The reversal of 211000120022019 is 910220021000112.

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

It is not a de Polignac number, because 211000120022019 - 2²⁰ = 211000118973443 is a prime.

It is a super-2 number, since 2×211000120022019² (a number of 29 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 = 211000120021986 and 211000120022004.

It is not an unprimeable number, because it can be changed into a prime (211000120022089) 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, 4309090414 + ... + 4309139379.

It is an arithmetic number, because the mean of its divisors is an integer number (35170995789314).

Almost surely, 2^{211000120022019} is an apocalyptic number.

211000120022019 is a deficient number, since it is larger than the sum of its proper divisors (70367846292493).

211000120022019 is an equidigital number, since it uses as much as digits as its factorization.

211000120022019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618237957.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 211000120022019 in words is "two hundred eleven trillion, one hundred twenty million, twenty-two thousand, nineteen".