1120121021122 has 16 divisors (see below), whose sum is σ = 1684347543072. Its totient is φ = 558672849280.

The previous prime is 1120121021111. The next prime is 1120121021203. The reversal of 1120121021122 is 2211201210211.

It is a super-2 number, since 2×1120121021122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120121021096 and 1120121021105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981173 + ... + 2482999.

It is an arithmetic number, because the mean of its divisors is an integer number (105271721442).

Almost surely, 2^{1120121021122} is an apocalyptic number.

1120121021122 is a deficient number, since it is larger than the sum of its proper divisors (564226521950).

1120121021122 is a wasteful number, since it uses less digits than its factorization.

1120121021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504593.

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

Adding to 1120121021122 its reverse (2211201210211), we get a palindrome (3331322231333).

It can be divided in two parts, 11201210211 and 22, that multiplied together give a palindrome (246426624642).

The spelling of 1120121021122 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, twenty-one thousand, one hundred twenty-two".