212323123302022 has 8 divisors (see below), whose sum is σ = 319508751465072. Its totient is φ = 105820206147000.

The previous prime is 212323123302019. The next prime is 212323123302061. The reversal of 212323123302022 is 220203321323212.

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

It is a super-2 number, since 2×212323123302022² (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, 170677751229 + ... + 170677752472.

It is an arithmetic number, because the mean of its divisors is an integer number (39938593933134).

Almost surely, 2^{212323123302022} is an apocalyptic number.

212323123302022 is a deficient number, since it is larger than the sum of its proper divisors (107185628163050).

212323123302022 is a wasteful number, since it uses less digits than its factorization.

212323123302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341355504014.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 212323123302022 its reverse (220203321323212), we get a palindrome (432526444625234).

The spelling of 212323123302022 in words is "two hundred twelve trillion, three hundred twenty-three billion, one hundred twenty-three million, three hundred two thousand, twenty-two".