2122100211230 has 16 divisors (see below), whose sum is σ = 4044473344080. Its totient is φ = 798908314752.

The previous prime is 2122100211223. The next prime is 2122100211239. The reversal of 2122100211230 is 321120012212.

It is a super-2 number, since 2×2122100211230² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 2122100211199 and 2122100211208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122100211239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6241471040 + ... + 6241471379.

It is an arithmetic number, because the mean of its divisors is an integer number (252779584005).

Almost surely, 2^{2122100211230} is an apocalyptic number.

2122100211230 is a deficient number, since it is larger than the sum of its proper divisors (1922373132850).

2122100211230 is a wasteful number, since it uses less digits than its factorization.

2122100211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12482942443.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2122100211230 its reverse (321120012212), we get a palindrome (2443220223442).

The spelling of 2122100211230 in words is "two trillion, one hundred twenty-two billion, one hundred million, two hundred eleven thousand, two hundred thirty".