222200020022012 has 24 divisors (see below), whose sum is σ = 393566624808336. Its totient is φ = 109752628237568.

The previous prime is 222200020021981. The next prime is 222200020022027. The reversal of 222200020022012 is 210220020002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22777613 + ... + 31035780.

It is an arithmetic number, because the mean of its divisors is an integer number (16398609367014).

Almost surely, 2^{222200020022012} is an apocalyptic number.

It is an amenable number.

222200020022012 is a deficient number, since it is larger than the sum of its proper divisors (171366604786324).

222200020022012 is a wasteful number, since it uses less digits than its factorization.

222200020022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53825917 (or 53825915 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222200020022012 its reverse (210220020002222), we get a palindrome (432420040024234).

The spelling of 222200020022012 in words is "two hundred twenty-two trillion, two hundred billion, twenty million, twenty-two thousand, twelve".