12220210012022 has 4 divisors (see below), whose sum is σ = 18330315018036. Its totient is φ = 6110105006010.

The previous prime is 12220210012013. The next prime is 12220210012063. The reversal of 12220210012022 is 22021001202221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055052503004 + ... + 3055052503007.

It is an arithmetic number, because the mean of its divisors is an integer number (4582578754509).

Almost surely, 2^{12220210012022} is an apocalyptic number.

12220210012022 is a deficient number, since it is larger than the sum of its proper divisors (6110105006014).

12220210012022 is an equidigital number, since it uses as much as digits as its factorization.

12220210012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110105006013.

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

Adding to 12220210012022 its reverse (22021001202221), we get a palindrome (34241211214243).

The spelling of 12220210012022 in words is "twelve trillion, two hundred twenty billion, two hundred ten million, twelve thousand, twenty-two".