1201122102202 has 16 divisors (see below), whose sum is σ = 2081088562752. Its totient is φ = 513849027520.

The previous prime is 1201122102181. The next prime is 1201122102211. The reversal of 1201122102202 is 2022012211021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605777838 + ... + 1605778585.

It is an arithmetic number, because the mean of its divisors is an integer number (130068035172).

Almost surely, 2^{1201122102202} is an apocalyptic number.

1201122102202 is a deficient number, since it is larger than the sum of its proper divisors (879966460550).

1201122102202 is a wasteful number, since it uses less digits than its factorization.

1201122102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211556453.

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

Adding to 1201122102202 its reverse (2022012211021), we get a palindrome (3223134313223).

The spelling of 1201122102202 in words is "one trillion, two hundred one billion, one hundred twenty-two million, one hundred two thousand, two hundred two".