10220202010111 has 4 divisors (see below), whose sum is σ = 10221602620672. Its totient is φ = 10218801399552.

The previous prime is 10220202010019. The next prime is 10220202010121. The reversal of 10220202010111 is 11101020202201.

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 10220202010111 - 2¹¹ = 10220202008063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10220202010091 and 10220202010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220202010121) 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, 700294335 + ... + 700308928.

It is an arithmetic number, because the mean of its divisors is an integer number (2555400655168).

Almost surely, 2^{10220202010111} is an apocalyptic number.

10220202010111 is a deficient number, since it is larger than the sum of its proper divisors (1400610561).

10220202010111 is an equidigital number, since it uses as much as digits as its factorization.

10220202010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400610560.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10220202010111 its reverse (11101020202201), we get a palindrome (21321222212312).

The spelling of 10220202010111 in words is "ten trillion, two hundred twenty billion, two hundred two million, ten thousand, one hundred eleven".