10220012101011 has 4 divisors (see below), whose sum is σ = 13626682801352. Its totient is φ = 6813341400672.

The previous prime is 10220012101007. The next prime is 10220012101043. The reversal of 10220012101011 is 11010121002201.

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

It is not a de Polignac number, because 10220012101011 - 2² = 10220012101007 is a prime.

It is a super-2 number, since 2×10220012101011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220012101511) 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, 1703335350166 + ... + 1703335350171.

It is an arithmetic number, because the mean of its divisors is an integer number (3406670700338).

Almost surely, 2^{10220012101011} is an apocalyptic number.

10220012101011 is a deficient number, since it is larger than the sum of its proper divisors (3406670700341).

10220012101011 is an equidigital number, since it uses as much as digits as its factorization.

10220012101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406670700340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10220012101011 its reverse (11010121002201), we get a palindrome (21230133103212).

The spelling of 10220012101011 in words is "ten trillion, two hundred twenty billion, twelve million, one hundred one thousand, eleven".