212200020222 has 8 divisors (see below), whose sum is σ = 424400040456. Its totient is φ = 70733340072.

The previous prime is 212200020203. The next prime is 212200020283. The reversal of 212200020222 is 222020002212.

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

212200020222 is an admirable number.

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, 17683335013 + ... + 17683335024.

It is an arithmetic number, because the mean of its divisors is an integer number (53050005057).

Almost surely, 2^212200020222 is an apocalyptic number.

212200020222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212200020222 is a wasteful number, since it uses less digits than its factorization.

212200020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35366670042.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 212200020222 its reverse (222020002212), we get a palindrome (434220022434).

The spelling of 212200020222 in words is "two hundred twelve billion, two hundred million, twenty thousand, two hundred twenty-two".