2111210112030 has 32 divisors (see below), whose sum is σ = 5127951314304. Its totient is φ = 556206358176.

The previous prime is 2111210111987. The next prime is 2111210112043. The reversal of 2111210112030 is 302110121112.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 423935284 + ... + 423940263.

It is an arithmetic number, because the mean of its divisors is an integer number (160248478572).

Almost surely, 2^{2111210112030} is an apocalyptic number.

2111210112030 is an abundant number, since it is smaller than the sum of its proper divisors (3016741202274).

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

2111210112030 is a wasteful number, since it uses less digits than its factorization.

2111210112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847875640.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2111210112030 its reverse (302110121112), we get a palindrome (2413320233142).

The spelling of 2111210112030 in words is "two trillion, one hundred eleven billion, two hundred ten million, one hundred twelve thousand, thirty".