1121010121022 has 8 divisors (see below), whose sum is σ = 1834380198072. Its totient is φ = 509550055000.

The previous prime is 1121010121001. The next prime is 1121010121051. The reversal of 1121010121022 is 2201210101211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1121010120988 and 1121010121006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25477502729 + ... + 25477502772.

It is an arithmetic number, because the mean of its divisors is an integer number (229297524759).

Almost surely, 2^{1121010121022} is an apocalyptic number.

1121010121022 is a deficient number, since it is larger than the sum of its proper divisors (713370077050).

1121010121022 is a wasteful number, since it uses less digits than its factorization.

1121010121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50955005514.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1121010121022 its reverse (2201210101211), we get a palindrome (3322220222233).

The spelling of 1121010121022 in words is "one trillion, one hundred twenty-one billion, ten million, one hundred twenty-one thousand, twenty-two".