2211120210012 has 48 divisors (see below), whose sum is σ = 6055680583680. Its totient is φ = 614674343232.

The previous prime is 2211120209983. The next prime is 2211120210071. The reversal of 2211120210012 is 2100120211122.

It is a junction number, because it is equal to n+sod(n) for n = 2211120209973 and 2211120210000.

It is a congruent number.

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, 355711212 + ... + 355717427.

It is an arithmetic number, because the mean of its divisors is an integer number (126160012160).

Almost surely, 2^{2211120210012} is an apocalyptic number.

It is an amenable number.

2211120210012 is an abundant number, since it is smaller than the sum of its proper divisors (3844560373668).

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

2211120210012 is a wasteful number, since it uses less digits than its factorization.

2211120210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711428690 (or 711428688 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2211120210012 its reverse (2100120211122), we get a palindrome (4311240421134).

The spelling of 2211120210012 in words is "two trillion, two hundred eleven billion, one hundred twenty million, two hundred ten thousand, twelve".