2210012211123 has 12 divisors (see below), whose sum is σ = 3194775412920. Its totient is φ = 1472171219136.

The previous prime is 2210012211101. The next prime is 2210012211181. The reversal of 2210012211123 is 3211122100122.

It is not a de Polignac number, because 2210012211123 - 2¹⁶ = 2210012145587 is a prime.

It is a super-2 number, since 2×2210012211123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210012211096 and 2210012211105.

It is not an unprimeable number, because it can be changed into a prime (2210012211623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97509286 + ... + 97531947.

It is an arithmetic number, because the mean of its divisors is an integer number (266231284410).

Almost surely, 2^{2210012211123} is an apocalyptic number.

2210012211123 is a deficient number, since it is larger than the sum of its proper divisors (984763201797).

2210012211123 is a wasteful number, since it uses less digits than its factorization.

2210012211123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195042498 (or 195042495 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2210012211123 its reverse (3211122100122), we get a palindrome (5421134311245).

The spelling of 2210012211123 in words is "two trillion, two hundred ten billion, twelve million, two hundred eleven thousand, one hundred twenty-three".