10220210012111 has 4 divisors (see below), whose sum is σ = 11149320013224. Its totient is φ = 9291100011000.

The previous prime is 10220210012099. The next prime is 10220210012153. The reversal of 10220210012111 is 11121001202201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10220210012111 - 2³⁸ = 9945332105167 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 (10220210012191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464555000540 + ... + 464555000561.

It is an arithmetic number, because the mean of its divisors is an integer number (2787330003306).

Almost surely, 2^{10220210012111} is an apocalyptic number.

10220210012111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220210012111 is a deficient number, since it is larger than the sum of its proper divisors (929110001113).

10220210012111 is an equidigital number, since it uses as much as digits as its factorization.

10220210012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929110001112.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10220210012111 its reverse (11121001202201), we get a palindrome (21341211214312).

The spelling of 10220210012111 in words is "ten trillion, two hundred twenty billion, two hundred ten million, twelve thousand, one hundred eleven".