212011120200019 has 16 divisors (see below), whose sum is σ = 264827118974976. Its totient is φ = 165516949353600.

The previous prime is 212011120199999. The next prime is 212011120200029. The reversal of 212011120200019 is 910002021110212.

It is a cyclic number.

It is not a de Polignac number, because 212011120200019 - 2²⁷ = 212010985982291 is a prime.

It is a super-2 number, since 2×212011120200019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212011120200029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28735577797 + ... + 28735585174.

It is an arithmetic number, because the mean of its divisors is an integer number (16551694935936).

Almost surely, 2^{212011120200019} is an apocalyptic number.

212011120200019 is a deficient number, since it is larger than the sum of its proper divisors (52815998774957).

212011120200019 is a wasteful number, since it uses less digits than its factorization.

212011120200019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57471163026.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 212011120200019 in words is "two hundred twelve trillion, eleven billion, one hundred twenty million, two hundred thousand, nineteen".