2111210073272 has 16 divisors (see below), whose sum is σ = 3958535826240. Its totient is φ = 1055600519616.

The previous prime is 2111210073241. The next prime is 2111210073367. The reversal of 2111210073272 is 2723700121112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243033 + ... + 3041975.

It is an arithmetic number, because the mean of its divisors is an integer number (247408489140).

Almost surely, 2^{2111210073272} is an apocalyptic number.

It is an amenable number.

2111210073272 is a deficient number, since it is larger than the sum of its proper divisors (1847325752968).

2111210073272 is a wasteful number, since it uses less digits than its factorization.

2111210073272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129262 (or 1129258 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

Adding to 2111210073272 its reverse (2723700121112), we get a palindrome (4834910194384).

The spelling of 2111210073272 in words is "two trillion, one hundred eleven billion, two hundred ten million, seventy-three thousand, two hundred seventy-two".