12212220122002 has 8 divisors (see below), whose sum is σ = 18341606335536. Its totient is φ = 6098351343492.

The previous prime is 12212220121921. The next prime is 12212220122017. The reversal of 12212220122002 is 20022102221221.

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, 3879356788 + ... + 3879359935.

It is an arithmetic number, because the mean of its divisors is an integer number (2292700791942).

Almost surely, 2^{12212220122002} is an apocalyptic number.

12212220122002 is a deficient number, since it is larger than the sum of its proper divisors (6129386213534).

12212220122002 is an equidigital number, since it uses as much as digits as its factorization.

12212220122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7758717512.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12212220122002 its reverse (20022102221221), we get a palindrome (32234322343223).

The spelling of 12212220122002 in words is "twelve trillion, two hundred twelve billion, two hundred twenty million, one hundred twenty-two thousand, two".