12022201021202 has 8 divisors (see below), whose sum is σ = 18036747620796. Its totient is φ = 6009951814272.

The previous prime is 12022201021189. The next prime is 12022201021241. The reversal of 12022201021202 is 20212010222021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11300280604921 + 721920416281 = 3361589^2 + 849659^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574335083 + ... + 574356014.

Almost surely, 2^{12022201021202} is an apocalyptic number.

12022201021202 is a deficient number, since it is larger than the sum of its proper divisors (6014546599594).

12022201021202 is a wasteful number, since it uses less digits than its factorization.

12022201021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148696332.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12022201021202 its reverse (20212010222021), we get a palindrome (32234211243223).

The spelling of 12022201021202 in words is "twelve trillion, twenty-two billion, two hundred one million, twenty-one thousand, two hundred two".