212220020022212 has 12 divisors (see below), whose sum is σ = 371524496204736. Its totient is φ = 106070163963720.

The previous prime is 212220020022191. The next prime is 212220020022293.

212220020022212 is nontrivially palindromic in base 10.

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, 9961499864 + ... + 9961521167.

It is an arithmetic number, because the mean of its divisors is an integer number (30960374683728).

Almost surely, 2^{212220020022212} is an apocalyptic number.

It is an amenable number.

212220020022212 is a deficient number, since it is larger than the sum of its proper divisors (159304476182524).

212220020022212 is a wasteful number, since it uses less digits than its factorization.

212220020022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19923023698 (or 19923023696 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The spelling of 212220020022212 in words is "two hundred twelve trillion, two hundred twenty billion, twenty million, twenty-two thousand, two hundred twelve".