1010121122122 has 48 divisors (see below), whose sum is σ = 1801245600000. Its totient is φ = 423507468384.

The previous prime is 1010121122113. The next prime is 1010121122123. The reversal of 1010121122122 is 2212211210101.

It is a junction number, because it is equal to n+sod(n) for n = 1010121122096 and 1010121122105.

It is not an unprimeable number, because it can be changed into a prime (1010121122123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245379 + ... + 1442377.

It is an arithmetic number, because the mean of its divisors is an integer number (37525950000).

Almost surely, 2^{1010121122122} is an apocalyptic number.

1010121122122 is a deficient number, since it is larger than the sum of its proper divisors (791124477878).

1010121122122 is a wasteful number, since it uses less digits than its factorization.

1010121122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197203 (or 1197196 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1010121122122 its reverse (2212211210101), we get a palindrome (3222332332223).

The spelling of 1010121122122 in words is "one trillion, ten billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".