1120022112021 has 8 divisors (see below), whose sum is σ = 1493805569760. Its totient is φ = 746460031152.

The previous prime is 1120022111983. The next prime is 1120022112037. The reversal of 1120022112021 is 1202112200211.

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

It is not a de Polignac number, because 1120022112021 - 2²⁹ = 1119485241109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120022112061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55332411 + ... + 55352648.

It is an arithmetic number, because the mean of its divisors is an integer number (186725696220).

Almost surely, 2^{1120022112021} is an apocalyptic number.

It is an amenable number.

1120022112021 is a deficient number, since it is larger than the sum of its proper divisors (373783457739).

1120022112021 is a wasteful number, since it uses less digits than its factorization.

1120022112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110688435.

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

Adding to 1120022112021 its reverse (1202112200211), we get a palindrome (2322134312232).

The spelling of 1120022112021 in words is "one trillion, one hundred twenty billion, twenty-two million, one hundred twelve thousand, twenty-one".