11210212112021 has 8 divisors (see below), whose sum is σ = 12277155377760. Its totient is φ = 10172500168752.

The previous prime is 11210212112017. The next prime is 11210212112023. The reversal of 11210212112021 is 12021121201211.

11210212112021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11210212112021 - 2² = 11210212112017 is a prime.

It is a super-3 number, since 3×11210212112021³ (a number of 40 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210212112023) 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, 7307829815 + ... + 7307831348.

It is an arithmetic number, because the mean of its divisors is an integer number (1534644422220).

Almost surely, 2^{11210212112021} is an apocalyptic number.

It is an amenable number.

11210212112021 is a deficient number, since it is larger than the sum of its proper divisors (1066943265739).

11210212112021 is a wasteful number, since it uses less digits than its factorization.

11210212112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14615661235.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11210212112021 its reverse (12021121201211), we get a palindrome (23231333313232).

The spelling of 11210212112021 in words is "eleven trillion, two hundred ten billion, two hundred twelve million, one hundred twelve thousand, twenty-one".