212011210222022 has 8 divisors (see below), whose sum is σ = 318016886789136. Its totient is φ = 106005581292312.

The previous prime is 212011210222001. The next prime is 212011210222037. The reversal of 212011210222022 is 220222012110212.

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 = 212011210221985 and 212011210222003.

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, 2900108 + ... + 20795024.

It is an arithmetic number, because the mean of its divisors is an integer number (39752110848642).

Almost surely, 2^{212011210222022} is an apocalyptic number.

212011210222022 is a deficient number, since it is larger than the sum of its proper divisors (106005676567114).

212011210222022 is a wasteful number, since it uses less digits than its factorization.

212011210222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23818702.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212011210222022 its reverse (220222012110212), we get a palindrome (432233222332234).

The spelling of 212011210222022 in words is "two hundred twelve trillion, eleven billion, two hundred ten million, two hundred twenty-two thousand, twenty-two".