122011210210 has 8 divisors (see below), whose sum is σ = 219620178396. Its totient is φ = 48804484080.

The previous prime is 122011210201. The next prime is 122011210229. The reversal of 122011210210 is 12012110221.

It can be written as a sum of positive squares in 2 ways, for example, as 122011188601 + 21609 = 349301^2 + 147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6100560501 + ... + 6100560520.

Almost surely, 2^122011210210 is an apocalyptic number.

122011210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122011210210 is a deficient number, since it is larger than the sum of its proper divisors (97608968186).

122011210210 is a wasteful number, since it uses less digits than its factorization.

122011210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201121028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122011210210 its reverse (12012110221), we get a palindrome (134023320431).

The spelling of 122011210210 in words is "one hundred twenty-two billion, eleven million, two hundred ten thousand, two hundred ten".