1202202202111 has 8 divisors (see below), whose sum is σ = 1204707271680. Its totient is φ = 1199699447928.

The previous prime is 1202202202099. The next prime is 1202202202127. The reversal of 1202202202111 is 1112022022021.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202202202111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202203202111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462630 + ... + 1618156.

It is an arithmetic number, because the mean of its divisors is an integer number (150588408960).

Almost surely, 2^{1202202202111} is an apocalyptic number.

1202202202111 is a deficient number, since it is larger than the sum of its proper divisors (2505069569).

1202202202111 is a wasteful number, since it uses less digits than its factorization.

1202202202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157693.

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

Adding to 1202202202111 its reverse (1112022022021), we get a palindrome (2314224224132).

It can be divided in two parts, 12022022021 and 11, that multiplied together give a palindrome (132242242231).

The spelling of 1202202202111 in words is "one trillion, two hundred two billion, two hundred two million, two hundred two thousand, one hundred eleven".