10112011223021 has 8 divisors (see below), whose sum is σ = 10156342400280. Its totient is φ = 10067681558592.

The previous prime is 10112011222997. The next prime is 10112011223023. The reversal of 10112011223021 is 12032211021101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 348017404900 + 9763993818121 = 589930^2 + 3124739^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10112011223021 - 2¹⁴ = 10112011206637 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 (10112011223023) 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, 14257811 + ... + 14950223.

It is an arithmetic number, because the mean of its divisors is an integer number (1269542800035).

Almost surely, 2^{10112011223021} is an apocalyptic number.

It is an amenable number.

10112011223021 is a deficient number, since it is larger than the sum of its proper divisors (44331177259).

10112011223021 is an equidigital number, since it uses as much as digits as its factorization.

10112011223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756415.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10112011223021 its reverse (12032211021101), we get a palindrome (22144222244122).

The spelling of 10112011223021 in words is "ten trillion, one hundred twelve billion, eleven million, two hundred twenty-three thousand, twenty-one".