2211102011012 has 24 divisors (see below), whose sum is σ = 4092975027456. Its totient is φ = 1042997491008.

The previous prime is 2211102010993. The next prime is 2211102011023. The reversal of 2211102011012 is 2101102011122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164607788 + ... + 164621219.

It is an arithmetic number, because the mean of its divisors is an integer number (170540626144).

Almost surely, 2^{2211102011012} is an apocalyptic number.

It is an amenable number.

2211102011012 is a deficient number, since it is larger than the sum of its proper divisors (1881873016444).

2211102011012 is a wasteful number, since it uses less digits than its factorization.

2211102011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329229107 (or 329229105 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211102011012 its reverse (2101102011122), we get a palindrome (4312204022134).

The spelling of 2211102011012 in words is "two trillion, two hundred eleven billion, one hundred two million, eleven thousand, twelve".