122110221322010 has 32 divisors (see below), whose sum is σ = 231448289466240. Its totient is φ = 46257036161472.

The previous prime is 122110221322009. The next prime is 122110221322013. The reversal of 122110221322010 is 10223122011221.

It is a super-2 number, since 2×122110221322010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122110221322013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112729454 + ... + 113807513.

It is an arithmetic number, because the mean of its divisors is an integer number (7232759045820).

Almost surely, 2^{122110221322010} is an apocalyptic number.

122110221322010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110221322010 is a deficient number, since it is larger than the sum of its proper divisors (109338068144230).

122110221322010 is a wasteful number, since it uses less digits than its factorization.

122110221322010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226539830.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122110221322010 its reverse (10223122011221), we get a palindrome (132333343333231).

The spelling of 122110221322010 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred twenty-one million, three hundred twenty-two thousand, ten".