1122201210122 has 8 divisors (see below), whose sum is σ = 1683435331872. Its totient is φ = 561056099500.

The previous prime is 1122201210107. The next prime is 1122201210187. The reversal of 1122201210122 is 2210121022211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1122201210122.

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, 22221254 + ... + 22271697.

It is an arithmetic number, because the mean of its divisors is an integer number (210429416484).

Almost surely, 2^{1122201210122} is an apocalyptic number.

1122201210122 is a deficient number, since it is larger than the sum of its proper divisors (561234121750).

1122201210122 is a wasteful number, since it uses less digits than its factorization.

1122201210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44505564.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122201210122 its reverse (2210121022211), we get a palindrome (3332322232333).

The spelling of 1122201210122 in words is "one trillion, one hundred twenty-two billion, two hundred one million, two hundred ten thousand, one hundred twenty-two".