2210120001231 has 4 divisors (see below), whose sum is σ = 2946826668312. Its totient is φ = 1473413334152.

The previous prime is 2210120001161. The next prime is 2210120001281. The reversal of 2210120001231 is 1321000210122.

2210120001231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2210120001231 - 2²⁶ = 2210052892367 is a prime.

It is a super-2 number, since 2×2210120001231² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2210120001231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210120001281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368353333536 + ... + 368353333541.

It is an arithmetic number, because the mean of its divisors is an integer number (736706667078).

Almost surely, 2^{2210120001231} is an apocalyptic number.

2210120001231 is a deficient number, since it is larger than the sum of its proper divisors (736706667081).

2210120001231 is an equidigital number, since it uses as much as digits as its factorization.

2210120001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736706667080.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2210120001231 its reverse (1321000210122), we get a palindrome (3531120211353).

The spelling of 2210120001231 in words is "two trillion, two hundred ten billion, one hundred twenty million, one thousand, two hundred thirty-one".