212122122022022 has 8 divisors (see below), whose sum is σ = 318498528113400. Its totient is φ = 105955945984224.

The previous prime is 212122122021991. The next prime is 212122122022051. The reversal of 212122122022022 is 220220221221212.

212122122022022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×212122122022022² (a number of 29 digits) contains 22 as substring.

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, 52557510872 + ... + 52557514907.

It is an arithmetic number, because the mean of its divisors is an integer number (39812316014175).

Almost surely, 2^{212122122022022} is an apocalyptic number.

212122122022022 is a deficient number, since it is larger than the sum of its proper divisors (106376406091378).

212122122022022 is a wasteful number, since it uses less digits than its factorization.

212122122022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105115026790.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 212122122022022 its reverse (220220221221212), we get a palindrome (432342343243234).

The spelling of 212122122022022 in words is "two hundred twelve trillion, one hundred twenty-two billion, one hundred twenty-two million, twenty-two thousand, twenty-two".