1121121012022 has 8 divisors (see below), whose sum is σ = 1834561656072. Its totient is φ = 509600460000.

The previous prime is 1121121012017. The next prime is 1121121012031. The reversal of 1121121012022 is 2202101211211.

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 = 1121121011987 and 1121121012005.

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, 25480022979 + ... + 25480023022.

It is an arithmetic number, because the mean of its divisors is an integer number (229320207009).

Almost surely, 2^{1121121012022} is an apocalyptic number.

1121121012022 is a deficient number, since it is larger than the sum of its proper divisors (713440644050).

1121121012022 is a wasteful number, since it uses less digits than its factorization.

1121121012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50960046014.

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

Adding to 1121121012022 its reverse (2202101211211), we get a palindrome (3323222223233).

The spelling of 1121121012022 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-one million, twelve thousand, twenty-two".