222122020010012 has 6 divisors (see below), whose sum is σ = 388713535017528. Its totient is φ = 111061010005004.

The previous prime is 222122020009999. The next prime is 222122020010021. The reversal of 222122020010012 is 210010020221222.

It is a happy number.

It is a super-3 number, since 3×222122020010012³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27765252501248 + ... + 27765252501255.

It is an arithmetic number, because the mean of its divisors is an integer number (64785589169588).

Almost surely, 2^{222122020010012} is an apocalyptic number.

It is an amenable number.

222122020010012 is a deficient number, since it is larger than the sum of its proper divisors (166591515007516).

222122020010012 is a wasteful number, since it uses less digits than its factorization.

222122020010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55530505002507 (or 55530505002505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222122020010012 its reverse (210010020221222), we get a palindrome (432132040231234).

The spelling of 222122020010012 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, twenty million, ten thousand, twelve".