1022113101 has 8 divisors (see below), whose sum is σ = 1363335040. Its totient is φ = 681149952.

The previous prime is 1022113097. The next prime is 1022113129. The reversal of 1022113101 is 1013112201.

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

It is not a de Polignac number, because 1022113101 - 2² = 1022113097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022113171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55285 + ... + 71418.

It is an arithmetic number, because the mean of its divisors is an integer number (170416880).

Almost surely, 2^1022113101 is an apocalyptic number.

It is an amenable number.

1022113101 is a deficient number, since it is larger than the sum of its proper divisors (341221939).

1022113101 is a wasteful number, since it uses less digits than its factorization.

1022113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129395.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1022113101 is about 31970.5036087954. The cubic root of 1022113101 is about 1007.3173593196.

Adding to 1022113101 its reverse (1013112201), we get a palindrome (2035225302).

The spelling of 1022113101 in words is "one billion, twenty-two million, one hundred thirteen thousand, one hundred one".