122031201122 has 8 divisors (see below), whose sum is σ = 183218036700. Its totient is φ = 60958522224.

The previous prime is 122031201121. The next prime is 122031201139. The reversal of 122031201122 is 221102130221.

It can be written as a sum of positive squares in 2 ways, for example, as 112150642321 + 9880558801 = 334889^2 + 99401^2 .

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

It is a super-2 number, since 2×122031201122² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122031201122.

It is not an unprimeable number, because it can be changed into a prime (122031201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28536497 + ... + 28540772.

Almost surely, 2^122031201122 is an apocalyptic number.

122031201122 is a deficient number, since it is larger than the sum of its proper divisors (61186835578).

122031201122 is a wasteful number, since it uses less digits than its factorization.

122031201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57078340.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122031201122 its reverse (221102130221), we get a palindrome (343133331343).

The spelling of 122031201122 in words is "one hundred twenty-two billion, thirty-one million, two hundred one thousand, one hundred twenty-two".