122101022210 has 16 divisors (see below), whose sum is σ = 231349305600. Its totient is φ = 46269860976.

The previous prime is 122101022179. The next prime is 122101022227. The reversal of 122101022210 is 12220101221.

It is a super-3 number, since 3×122101022210³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 321318290 + ... + 321318669.

It is an arithmetic number, because the mean of its divisors is an integer number (14459331600).

Almost surely, 2^122101022210 is an apocalyptic number.

122101022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122101022210 is a deficient number, since it is larger than the sum of its proper divisors (109248283390).

122101022210 is a wasteful number, since it uses less digits than its factorization.

122101022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642636985.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122101022210 its reverse (12220101221), we get a palindrome (134321123431).

The spelling of 122101022210 in words is "one hundred twenty-two billion, one hundred one million, twenty-two thousand, two hundred ten".