210012201124 has 96 divisors (see below), whose sum is σ = 409978662912. Its totient is φ = 93337920000.

The previous prime is 210012201121. The next prime is 210012201137. The reversal of 210012201124 is 421102210012.

It is a junction number, because it is equal to n+sod(n) for n = 210012201098 and 210012201107.

It is not an unprimeable number, because it can be changed into a prime (210012201121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126284317 + ... + 126285979.

It is an arithmetic number, because the mean of its divisors is an integer number (4270611072).

Almost surely, 2^210012201124 is an apocalyptic number.

It is an amenable number.

210012201124 is a deficient number, since it is larger than the sum of its proper divisors (199966461788).

210012201124 is a wasteful number, since it uses less digits than its factorization.

210012201124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210012201124 its reverse (421102210012), we get a palindrome (631114411136).

The spelling of 210012201124 in words is "two hundred ten billion, twelve million, two hundred one thousand, one hundred twenty-four".