122221230110 has 32 divisors (see below), whose sum is σ = 251438764032. Its totient is φ = 41902382880.

The previous prime is 122221230073. The next prime is 122221230113. The reversal of 122221230110 is 11032122221.

It is a super-2 number, since 2×122221230110² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221230113) 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, 2413955 + ... + 2464065.

It is an arithmetic number, because the mean of its divisors is an integer number (7857461376).

Almost surely, 2^122221230110 is an apocalyptic number.

122221230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122221230110 is an abundant number, since it is smaller than the sum of its proper divisors (129217533922).

122221230110 is a wasteful number, since it uses less digits than its factorization.

122221230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84968.

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

Adding to 122221230110 its reverse (11032122221), we get a palindrome (133253352331).

The spelling of 122221230110 in words is "one hundred twenty-two billion, two hundred twenty-one million, two hundred thirty thousand, one hundred ten".