212011001212019 has 32 divisors (see below), whose sum is σ = 228583518240000. Its totient is φ = 196048720738944.

The previous prime is 212011001212013. The next prime is 212011001212033. The reversal of 212011001212019 is 910212100110212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 212011001212019 - 2¹² = 212011001207923 is a prime.

It is a super-2 number, since 2×212011001212019² (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 = 212011001211985 and 212011001212003.

It is not an unprimeable number, because it can be changed into a prime (212011001212013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58223624 + ... + 61757690.

It is an arithmetic number, because the mean of its divisors is an integer number (7143234945000).

Almost surely, 2^{212011001212019} is an apocalyptic number.

212011001212019 is a deficient number, since it is larger than the sum of its proper divisors (16572517027981).

212011001212019 is a wasteful number, since it uses less digits than its factorization.

212011001212019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534627.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 212011001212019 in words is "two hundred twelve trillion, eleven billion, one million, two hundred twelve thousand, nineteen".