12220022111002 has 32 divisors (see below), whose sum is σ = 19167830077824. Its totient is φ = 5831891208000.

The previous prime is 12220022110981. The next prime is 12220022111041. The reversal of 12220022111002 is 20011122002221.

It is a happy number.

12220022111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 47550252 + ... + 47806552.

It is an arithmetic number, because the mean of its divisors is an integer number (598994689932).

Almost surely, 2^{12220022111002} is an apocalyptic number.

12220022111002 is a deficient number, since it is larger than the sum of its proper divisors (6947807966822).

12220022111002 is a wasteful number, since it uses less digits than its factorization.

12220022111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258534.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12220022111002 its reverse (20011122002221), we get a palindrome (32231144113223).

The spelling of 12220022111002 in words is "twelve trillion, two hundred twenty billion, twenty-two million, one hundred eleven thousand, two".