2210123353431 has 32 divisors (see below), whose sum is σ = 3384324851200. Its totient is φ = 1256745642624.

The previous prime is 2210123353429. The next prime is 2210123353433. The reversal of 2210123353431 is 1343533210122.

It is an interprime number because it is at equal distance from previous prime (2210123353429) and next prime (2210123353433).

It is not a de Polignac number, because 2210123353431 - 2¹ = 2210123353429 is a prime.

It is a super-2 number, since 2×2210123353431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210123353433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4102545 + ... + 4609893.

It is an arithmetic number, because the mean of its divisors is an integer number (105760151600).

Almost surely, 2^{2210123353431} is an apocalyptic number.

2210123353431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2210123353431 is a deficient number, since it is larger than the sum of its proper divisors (1174201497769).

2210123353431 is a wasteful number, since it uses less digits than its factorization.

2210123353431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508375.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 2210123353431 its reverse (1343533210122), we get a palindrome (3553656563553).

The spelling of 2210123353431 in words is "two trillion, two hundred ten billion, one hundred twenty-three million, three hundred fifty-three thousand, four hundred thirty-one".