1222012120010 has 32 divisors (see below), whose sum is σ = 2433384457344. Its totient is φ = 438109336000.

The previous prime is 1222012119929. The next prime is 1222012120013. The reversal of 1222012120010 is 100212102221.

It is not an unprimeable number, because it can be changed into a prime (1222012120013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 78226001 + ... + 78241620.

It is an arithmetic number, because the mean of its divisors is an integer number (76043264292).

Almost surely, 2^{1222012120010} is an apocalyptic number.

1222012120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222012120010 is a deficient number, since it is larger than the sum of its proper divisors (1211372337334).

1222012120010 is a wasteful number, since it uses less digits than its factorization.

1222012120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156467710.

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

Adding to 1222012120010 its reverse (100212102221), we get a palindrome (1322224222231).

The spelling of 1222012120010 in words is "one trillion, two hundred twenty-two billion, twelve million, one hundred twenty thousand, ten".