2111020222112 has 48 divisors (see below), whose sum is σ = 4168212048000. Its totient is φ = 1052429637120.

The previous prime is 2111020222097. The next prime is 2111020222117. The reversal of 2111020222112 is 2112220201112.

It is not an unprimeable number, because it can be changed into a prime (2111020222117) 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, 23387564 + ... + 23477652.

It is an arithmetic number, because the mean of its divisors is an integer number (86837751000).

Almost surely, 2^{2111020222112} is an apocalyptic number.

It is an amenable number.

2111020222112 is a deficient number, since it is larger than the sum of its proper divisors (2057191825888).

2111020222112 is a wasteful number, since it uses less digits than its factorization.

2111020222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92229 (or 92221 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2111020222112 its reverse (2112220201112), we get a palindrome (4223240423224).

The spelling of 2111020222112 in words is "two trillion, one hundred eleven billion, twenty million, two hundred twenty-two thousand, one hundred twelve".