12220212001002 has 8 divisors (see below), whose sum is σ = 24440424002016. Its totient is φ = 4073404000332.

The previous prime is 12220212000991. The next prime is 12220212001009. The reversal of 12220212001002 is 20010021202221.

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

12220212001002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12220212001009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1018351000078 + ... + 1018351000089.

It is an arithmetic number, because the mean of its divisors is an integer number (3055053000252).

Almost surely, 2^{12220212001002} is an apocalyptic number.

12220212001002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12220212001002 is a wasteful number, since it uses less digits than its factorization.

12220212001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036702000172.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220212001002 its reverse (20010021202221), we get a palindrome (32230233203223).

The spelling of 12220212001002 in words is "twelve trillion, two hundred twenty billion, two hundred twelve million, one thousand, two".