12211001202 has 32 divisors (see below), whose sum is σ = 24678650304. Its totient is φ = 4027608000.

The previous prime is 12211001191. The next prime is 12211001221. The reversal of 12211001202 is 20210011221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199052 + ... + 1209192.

It is an arithmetic number, because the mean of its divisors is an integer number (771207822).

Almost surely, 2^12211001202 is an apocalyptic number.

12211001202 is an abundant number, since it is smaller than the sum of its proper divisors (12467649102).

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

12211001202 is a wasteful number, since it uses less digits than its factorization.

12211001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12234.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12211001202 its reverse (20210011221), we get a palindrome (32421012423).

The spelling of 12211001202 in words is "twelve billion, two hundred eleven million, one thousand, two hundred two".