212055100041 has 16 divisors (see below), whose sum is σ = 307883995200. Its totient is φ = 129311275968.

The previous prime is 212055099967. The next prime is 212055100043. The reversal of 212055100041 is 140001550212.

It is not a de Polignac number, because 212055100041 - 2¹³ = 212055091849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212055099990 and 212055100017.

It is not an unprimeable number, because it can be changed into a prime (212055100043) 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, 64140846 + ... + 64144151.

It is an arithmetic number, because the mean of its divisors is an integer number (19242749700).

Almost surely, 2^212055100041 is an apocalyptic number.

It is an amenable number.

212055100041 is a deficient number, since it is larger than the sum of its proper divisors (95828895159).

212055100041 is a wasteful number, since it uses less digits than its factorization.

212055100041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128285048.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 212055100041 its reverse (140001550212), we get a palindrome (352056650253).

The spelling of 212055100041 in words is "two hundred twelve billion, fifty-five million, one hundred thousand, forty-one".