1202022101211 has 32 divisors (see below), whose sum is σ = 1643249825280. Its totient is φ = 781265332224.

The previous prime is 1202022101153. The next prime is 1202022101263. The reversal of 1202022101211 is 1121012202021.

It is not a de Polignac number, because 1202022101211 - 2⁷ = 1202022101083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202022101011) 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 31 ways as a sum of consecutive naturals, for example, 115208251 + ... + 115218683.

It is an arithmetic number, because the mean of its divisors is an integer number (51351557040).

Almost surely, 2^{1202022101211} is an apocalyptic number.

1202022101211 is a deficient number, since it is larger than the sum of its proper divisors (441227724069).

1202022101211 is a wasteful number, since it uses less digits than its factorization.

1202022101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14995.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1202022101211 its reverse (1121012202021), we get a palindrome (2323034303232).

The spelling of 1202022101211 in words is "one trillion, two hundred two billion, twenty-two million, one hundred one thousand, two hundred eleven".