212201210019 has 8 divisors (see below), whose sum is σ = 283003420752. Its totient is φ = 141433236320.

The previous prime is 212201209999. The next prime is 212201210033. The reversal of 212201210019 is 910012102212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212201210019 - 2⁸ = 212201209763 is a prime.

It is a super-2 number, since 2×212201210019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212201209977 and 212201210004.

It is not an unprimeable number, because it can be changed into a prime (212201210119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8544792 + ... + 8569589.

It is an arithmetic number, because the mean of its divisors is an integer number (35375427594).

Almost surely, 2^212201210019 is an apocalyptic number.

212201210019 is a deficient number, since it is larger than the sum of its proper divisors (70802210733).

212201210019 is a wasteful number, since it uses less digits than its factorization.

212201210019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17118517.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 212201210019 in words is "two hundred twelve billion, two hundred one million, two hundred ten thousand, nineteen".