1202011211122 has 8 divisors (see below), whose sum is σ = 1803021872256. Its totient is φ = 601003920372.

The previous prime is 1202011211119. The next prime is 1202011211143. The reversal of 1202011211122 is 2211121102021.

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 = 1202011211096 and 1202011211105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438663 + ... + 1611349.

It is an arithmetic number, because the mean of its divisors is an integer number (225377734032).

Almost surely, 2^{1202011211122} is an apocalyptic number.

1202011211122 is a deficient number, since it is larger than the sum of its proper divisors (601010661134).

1202011211122 is a wasteful number, since it uses less digits than its factorization.

1202011211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685192.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1202011211122 its reverse (2211121102021), we get a palindrome (3413132313143).

The spelling of 1202011211122 in words is "one trillion, two hundred two billion, eleven million, two hundred eleven thousand, one hundred twenty-two".