12211020101202 has 16 divisors (see below), whose sum is σ = 26300658679680. Its totient is φ = 3757236954192.

The previous prime is 12211020101201. The next prime is 12211020101257. The reversal of 12211020101202 is 20210102011221.

12211020101202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12211020101201) 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, 78275769802 + ... + 78275769957.

It is an arithmetic number, because the mean of its divisors is an integer number (1643791167480).

Almost surely, 2^{12211020101202} is an apocalyptic number.

12211020101202 is an abundant number, since it is smaller than the sum of its proper divisors (14089638578478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12211020101202 is a wasteful number, since it uses less digits than its factorization.

12211020101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156551539777.

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

Adding to 12211020101202 its reverse (20210102011221), we get a palindrome (32421122112423).

The spelling of 12211020101202 in words is "twelve trillion, two hundred eleven billion, twenty million, one hundred one thousand, two hundred two".