1011120022 has 8 divisors (see below), whose sum is σ = 1654560072. Its totient is φ = 459600000.

The previous prime is 1011120013. The next prime is 1011120023. The reversal of 1011120022 is 2200211101.

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 = 1011119990 and 1011120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011120023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22979979 + ... + 22980022.

It is an arithmetic number, because the mean of its divisors is an integer number (206820009).

Almost surely, 2^1011120022 is an apocalyptic number.

1011120022 is a deficient number, since it is larger than the sum of its proper divisors (643440050).

1011120022 is a wasteful number, since it uses less digits than its factorization.

1011120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45960014.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1011120022 is about 31798.1134975017. The cubic root of 1011120022 is about 1003.6930188230.

Adding to 1011120022 its reverse (2200211101), we get a palindrome (3211331123).

The spelling of 1011120022 in words is "one billion, eleven million, one hundred twenty thousand, twenty-two".