1200302412122 has 32 divisors (see below), whose sum is σ = 1970193767040. Its totient is φ = 543908884480.

The previous prime is 1200302412109. The next prime is 1200302412161. The reversal of 1200302412122 is 2212142030021.

It is a junction number, because it is equal to n+sod(n) for n = 1200302412094 and 1200302412103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28546058 + ... + 28588074.

It is an arithmetic number, because the mean of its divisors is an integer number (61568555220).

Almost surely, 2^{1200302412122} is an apocalyptic number.

1200302412122 is a deficient number, since it is larger than the sum of its proper divisors (769891354918).

1200302412122 is a wasteful number, since it uses less digits than its factorization.

1200302412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46006.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1200302412122 its reverse (2212142030021), we get a palindrome (3412444442143).

The spelling of 1200302412122 in words is "one trillion, two hundred billion, three hundred two million, four hundred twelve thousand, one hundred twenty-two".