212012111120019 has 64 divisors (see below), whose sum is σ = 332286517555200. Its totient is φ = 117729412899840.

The previous prime is 212012111119993. The next prime is 212012111120039. The reversal of 212012111120019 is 910021111210212.

It is not a de Polignac number, because 212012111120019 - 2⁸ = 212012111119763 is a prime.

It is a super-2 number, since 2×212012111120019² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212012111120039) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 370459897 + ... + 371031749.

It is an arithmetic number, because the mean of its divisors is an integer number (5191976836800).

Almost surely, 2^{212012111120019} is an apocalyptic number.

212012111120019 is a deficient number, since it is larger than the sum of its proper divisors (120274406435181).

212012111120019 is a wasteful number, since it uses less digits than its factorization.

212012111120019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574580.

The product of its (nonzero) digits is 144, while the sum is 24.

The spelling of 212012111120019 in words is "two hundred twelve trillion, twelve billion, one hundred eleven million, one hundred twenty thousand, nineteen".