122012211070 has 32 divisors (see below), whose sum is σ = 223994382912. Its totient is φ = 47835121152.

The previous prime is 122012210987. The next prime is 122012211071. The reversal of 122012211070 is 70112210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012211071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403894 + ... + 638086.

It is an arithmetic number, because the mean of its divisors is an integer number (6999824466).

Almost surely, 2^122012211070 is an apocalyptic number.

122012211070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122012211070 is a deficient number, since it is larger than the sum of its proper divisors (101982171842).

122012211070 is a wasteful number, since it uses less digits than its factorization.

122012211070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235236.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 122012211070 its reverse (70112210221), we get a palindrome (192124421291).

The spelling of 122012211070 in words is "one hundred twenty-two billion, twelve million, two hundred eleven thousand, seventy".