12221011011202 has 8 divisors (see below), whose sum is σ = 20950304590656. Its totient is φ = 5237576147652.

The previous prime is 12221011011197. The next prime is 12221011011211. The reversal of 12221011011202 is 20211011012221.

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

It is a super-2 number, since 2×12221011011202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436464678958 + ... + 436464678985.

It is an arithmetic number, because the mean of its divisors is an integer number (2618788073832).

Almost surely, 2^{12221011011202} is an apocalyptic number.

12221011011202 is a deficient number, since it is larger than the sum of its proper divisors (8729293579454).

12221011011202 is an equidigital number, since it uses as much as digits as its factorization.

12221011011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872929357952.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12221011011202 its reverse (20211011012221), we get a palindrome (32432022023423).

The spelling of 12221011011202 in words is "twelve trillion, two hundred twenty-one billion, eleven million, eleven thousand, two hundred two".