1111022220002 has 16 divisors (see below), whose sum is σ = 1672160257152. Its totient is φ = 553635897840.

The previous prime is 1111022220001. The next prime is 1111022220109. The reversal of 1111022220002 is 2000222201111.

It is not an unprimeable number, because it can be changed into a prime (1111022220001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5289752 + ... + 5495772.

It is an arithmetic number, because the mean of its divisors is an integer number (104510016072).

Almost surely, 2^{1111022220002} is an apocalyptic number.

1111022220002 is a deficient number, since it is larger than the sum of its proper divisors (561138037150).

1111022220002 is a wasteful number, since it uses less digits than its factorization.

1111022220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215113.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1111022220002 its reverse (2000222201111), we get a palindrome (3111244421113).

The spelling of 1111022220002 in words is "one trillion, one hundred eleven billion, twenty-two million, two hundred twenty thousand, two".