212201200020022 has 8 divisors (see below), whose sum is σ = 318303403362000. Its totient is φ = 106100065566024.

The previous prime is 212201200019951. The next prime is 212201200020031. The reversal of 212201200020022 is 220020002102212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212201200019978 and 212201200020005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266725497 + ... + 267519892.

It is an arithmetic number, because the mean of its divisors is an integer number (39787925420250).

Almost surely, 2^{212201200020022} is an apocalyptic number.

212201200020022 is a deficient number, since it is larger than the sum of its proper divisors (106102203341978).

212201200020022 is a wasteful number, since it uses less digits than its factorization.

212201200020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534443990.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212201200020022 its reverse (220020002102212), we get a palindrome (432221202122234).

The spelling of 212201200020022 in words is "two hundred twelve trillion, two hundred one billion, two hundred million, twenty thousand, twenty-two".