112221122002 has 16 divisors (see below), whose sum is σ = 185319288000. Its totient is φ = 50541621840.

The previous prime is 112221121997. The next prime is 112221122011. The reversal of 112221122002 is 200221122211.

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, 23396502 + ... + 23401297.

It is an arithmetic number, because the mean of its divisors is an integer number (11582455500).

Almost surely, 2^112221122002 is an apocalyptic number.

112221122002 is a deficient number, since it is larger than the sum of its proper divisors (73098165998).

112221122002 is a wasteful number, since it uses less digits than its factorization.

112221122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46797921.

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

Adding to 112221122002 its reverse (200221122211), we get a palindrome (312442244213).

The spelling of 112221122002 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred twenty-two thousand, two".