212201010222022 has 4 divisors (see below), whose sum is σ = 318301515333036. Its totient is φ = 106100505111010.

The previous prime is 212201010222013. The next prime is 212201010222043. The reversal of 212201010222022 is 220222010102212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53050252555504 + ... + 53050252555507.

It is an arithmetic number, because the mean of its divisors is an integer number (79575378833259).

Almost surely, 2^{212201010222022} is an apocalyptic number.

212201010222022 is a deficient number, since it is larger than the sum of its proper divisors (106100505111014).

212201010222022 is a wasteful number, since it uses less digits than its factorization.

212201010222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106100505111013.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212201010222022 its reverse (220222010102212), we get a palindrome (432423020324234).

The spelling of 212201010222022 in words is "two hundred twelve trillion, two hundred one billion, ten million, two hundred twenty-two thousand, twenty-two".