212012010222022 has 8 divisors (see below), whose sum is σ = 331844885564976. Its totient is φ = 101397048367032.

The previous prime is 212012010222013. The next prime is 212012010222037. The reversal of 212012010222022 is 220222010210212.

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

It is a super-2 number, since 2×212012010222022² (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, 2304478371933 + ... + 2304478372024.

It is an arithmetic number, because the mean of its divisors is an integer number (41480610695622).

Almost surely, 2^{212012010222022} is an apocalyptic number.

212012010222022 is a deficient number, since it is larger than the sum of its proper divisors (119832875342954).

212012010222022 is a wasteful number, since it uses less digits than its factorization.

212012010222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608956743982.

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

Adding to 212012010222022 its reverse (220222010210212), we get a palindrome (432234020432234).

The spelling of 212012010222022 in words is "two hundred twelve trillion, twelve billion, ten million, two hundred twenty-two thousand, twenty-two".