1122200101222 has 8 divisors (see below), whose sum is σ = 1684597997016. Its totient is φ = 560667435552.

The previous prime is 1122200101157. The next prime is 1122200101261. The reversal of 1122200101222 is 2221010022211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1122200101196 and 1122200101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216304288 + ... + 216309475.

It is an arithmetic number, because the mean of its divisors is an integer number (210574749627).

Almost surely, 2^{1122200101222} is an apocalyptic number.

1122200101222 is a deficient number, since it is larger than the sum of its proper divisors (562397895794).

1122200101222 is a wasteful number, since it uses less digits than its factorization.

1122200101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432615062.

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

Adding to 1122200101222 its reverse (2221010022211), we get a palindrome (3343210123433).

The spelling of 1122200101222 in words is "one trillion, one hundred twenty-two billion, two hundred million, one hundred one thousand, two hundred twenty-two".