1222012242410 has 32 divisors (see below), whose sum is σ = 2219965632720. Its totient is φ = 484284759552.

The previous prime is 1222012242391. The next prime is 1222012242443. The reversal of 1222012242410 is 142422102221.

It can be written as a sum of positive squares in 8 ways, for example, as 216743320249 + 1005268922161 = 465557^2 + 1002631^2 .

It is an unprimeable number.

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, 18624782 + ... + 18690278.

Almost surely, 2^{1222012242410} is an apocalyptic number.

1222012242410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222012242410 is a deficient number, since it is larger than the sum of its proper divisors (997953390310).

1222012242410 is a wasteful number, since it uses less digits than its factorization.

1222012242410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82730.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1222012242410 its reverse (142422102221), we get a palindrome (1364434344631).

The spelling of 1222012242410 in words is "one trillion, two hundred twenty-two billion, twelve million, two hundred forty-two thousand, four hundred ten".