2123210211230 has 16 divisors (see below), whose sum is σ = 3824239308624. Its totient is φ = 848737211520.

The previous prime is 2123210211197. The next prime is 2123210211259. The reversal of 2123210211230 is 321120123212.

It is a super-2 number, since 2×2123210211230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68342816 + ... + 68373875.

It is an arithmetic number, because the mean of its divisors is an integer number (239014956789).

Almost surely, 2^{2123210211230} is an apocalyptic number.

2123210211230 is a deficient number, since it is larger than the sum of its proper divisors (1701029097394).

2123210211230 is a wasteful number, since it uses less digits than its factorization.

2123210211230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136718251.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2123210211230 its reverse (321120123212), we get a palindrome (2444330334442).

The spelling of 2123210211230 in words is "two trillion, one hundred twenty-three billion, two hundred ten million, two hundred eleven thousand, two hundred thirty".