211012011201019 has 32 divisors (see below), whose sum is σ = 255154240512000. Its totient is φ = 174225450944160.

The previous prime is 211012011200971. The next prime is 211012011201029. The reversal of 211012011201019 is 910102110210112.

It is a happy number.

It is not a de Polignac number, because 211012011201019 - 2¹⁷ = 211012011069947 is a prime.

It is a super-2 number, since 2×211012011201019² (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 (211012011201029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20322627 + ... + 28896940.

It is an arithmetic number, because the mean of its divisors is an integer number (7973570016000).

Almost surely, 2^{211012011201019} is an apocalyptic number.

211012011201019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

211012011201019 is a deficient number, since it is larger than the sum of its proper divisors (44142229310981).

211012011201019 is an equidigital number, since it uses as much as digits as its factorization.

211012011201019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49220048 (or 49220034 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 211012011201019 in words is "two hundred eleven trillion, twelve billion, eleven million, two hundred one thousand, nineteen".