1202022100111 has 8 divisors (see below), whose sum is σ = 1373777035904. Its totient is φ = 1030276537560.

The previous prime is 1202022100099. The next prime is 1202022100117. The reversal of 1202022100111 is 1110012202021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202022100111 - 2⁵ = 1202022100079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202022100091 and 1202022100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202022100117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2066325 + ... + 2583358.

It is an arithmetic number, because the mean of its divisors is an integer number (171722129488).

Almost surely, 2^{1202022100111} is an apocalyptic number.

1202022100111 is a deficient number, since it is larger than the sum of its proper divisors (171754935793).

1202022100111 is an equidigital number, since it uses as much as digits as its factorization.

1202022100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686621.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1202022100111 its reverse (1110012202021), we get a palindrome (2312034302132).

The spelling of 1202022100111 in words is "one trillion, two hundred two billion, twenty-two million, one hundred thousand, one hundred eleven".