1122122122010 has 8 divisors (see below), whose sum is σ = 2019819819636. Its totient is φ = 448848848800.

The previous prime is 1122122121937. The next prime is 1122122122013. The reversal of 1122122122010 is 102212212211.

It can be written as a sum of positive squares in 2 ways, for example, as 1121059557601 + 1062564409 = 1058801^2 + 32597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1122122122010.

It is not an unprimeable number, because it can be changed into a prime (1122122122013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56106106091 + ... + 56106106110.

Almost surely, 2^{1122122122010} is an apocalyptic number.

1122122122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122122122010 is a deficient number, since it is larger than the sum of its proper divisors (897697697626).

1122122122010 is a wasteful number, since it uses less digits than its factorization.

1122122122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112212212208.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122122122010 its reverse (102212212211), we get a palindrome (1224334334221).

The spelling of 1122122122010 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, ten".