222000220111012 has 24 divisors (see below), whose sum is σ = 459310800231360. Its totient is φ = 91862160045600.

The previous prime is 222000220110973. The next prime is 222000220111069. The reversal of 222000220111012 is 210111022000222.

It is a happy 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, 136699642114 + ... + 136699643737.

It is an arithmetic number, because the mean of its divisors is an integer number (19137950009640).

Almost surely, 2^{222000220111012} is an apocalyptic number.

It is an amenable number.

222000220111012 is an abundant number, since it is smaller than the sum of its proper divisors (237310580120348).

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

222000220111012 is a wasteful number, since it uses less digits than its factorization.

222000220111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273399285891 (or 273399285889 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222000220111012 its reverse (210111022000222), we get a palindrome (432111242111234).

The spelling of 222000220111012 in words is "two hundred twenty-two trillion, two hundred twenty million, one hundred eleven thousand, twelve".