122012222110 has 16 divisors (see below), whose sum is σ = 219626118000. Its totient is φ = 48803973696.

The previous prime is 122012222107. The next prime is 122012222117. The reversal of 122012222110 is 11222210221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012222117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774421 + ... + 918559.

It is an arithmetic number, because the mean of its divisors is an integer number (13726632375).

Almost surely, 2^122012222110 is an apocalyptic number.

122012222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122012222110 is a deficient number, since it is larger than the sum of its proper divisors (97613895890).

122012222110 is a wasteful number, since it uses less digits than its factorization.

122012222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228795.

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

Adding to 122012222110 its reverse (11222210221), we get a palindrome (133234432331).

The spelling of 122012222110 in words is "one hundred twenty-two billion, twelve million, two hundred twenty-two thousand, one hundred ten".