1120102122021 has 32 divisors (see below), whose sum is σ = 1533626265600. Its totient is φ = 726840634560.

The previous prime is 1120102121891. The next prime is 1120102122031. The reversal of 1120102122021 is 1202212010211.

It is not a de Polignac number, because 1120102122021 - 2¹⁰ = 1120102120997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120102122031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21631600 + ... + 21683318.

It is an arithmetic number, because the mean of its divisors is an integer number (47925820800).

Almost surely, 2^{1120102122021} is an apocalyptic number.

It is an amenable number.

1120102122021 is a deficient number, since it is larger than the sum of its proper divisors (413524143579).

1120102122021 is a wasteful number, since it uses less digits than its factorization.

1120102122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52609.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120102122021 its reverse (1202212010211), we get a palindrome (2322314132232).

The spelling of 1120102122021 in words is "one trillion, one hundred twenty billion, one hundred two million, one hundred twenty-two thousand, twenty-one".