2211301021012 has 24 divisors (see below), whose sum is σ = 3871310667840. Its totient is φ = 1105212366720.

The previous prime is 2211301020979. The next prime is 2211301021037. The reversal of 2211301021012 is 2101201031122.

It is a congruent number.

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, 152296689 + ... + 152311207.

It is an arithmetic number, because the mean of its divisors is an integer number (161304611160).

Almost surely, 2^{2211301021012} is an apocalyptic number.

It is an amenable number.

2211301021012 is a deficient number, since it is larger than the sum of its proper divisors (1660009646828).

2211301021012 is a wasteful number, since it uses less digits than its factorization.

2211301021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26991 (or 26989 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2211301021012 its reverse (2101201031122), we get a palindrome (4312502052134).

The spelling of 2211301021012 in words is "two trillion, two hundred eleven billion, three hundred one million, twenty-one thousand, twelve".