2222201120012 has 24 divisors (see below), whose sum is σ = 4040990486400. Its totient is φ = 1067976032256.

The previous prime is 2222201119969. The next prime is 2222201120033. The reversal of 2222201120012 is 2100211022222.

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, 42926837 + ... + 42978572.

It is an arithmetic number, because the mean of its divisors is an integer number (168374603600).

Almost surely, 2^{2222201120012} is an apocalyptic number.

It is an amenable number.

2222201120012 is a deficient number, since it is larger than the sum of its proper divisors (1818789366388).

2222201120012 is a wasteful number, since it uses less digits than its factorization.

2222201120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85905665 (or 85905663 counting only the distinct ones).

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

Adding to 2222201120012 its reverse (2100211022222), we get a palindrome (4322412142234).

The spelling of 2222201120012 in words is "two trillion, two hundred twenty-two billion, two hundred one million, one hundred twenty thousand, twelve".