101220202210011 has 12 divisors (see below), whose sum is σ = 141083230807848. Its totient is φ = 64546215901024.

The previous prime is 101220202209883. The next prime is 101220202210087. The reversal of 101220202210011 is 110012202022101.

It is not a de Polignac number, because 101220202210011 - 2⁷ = 101220202209883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101220202217011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31890421290 + ... + 31890424463.

It is an arithmetic number, because the mean of its divisors is an integer number (11756935900654).

Almost surely, 2^{101220202210011} is an apocalyptic number.

101220202210011 is a deficient number, since it is larger than the sum of its proper divisors (39863028597837).

101220202210011 is an equidigital number, since it uses as much as digits as its factorization.

101220202210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63780845802 (or 63780845779 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101220202210011 its reverse (110012202022101), we get a palindrome (211232404232112).

The spelling of 101220202210011 in words is "one hundred one trillion, two hundred twenty billion, two hundred two million, two hundred ten thousand, eleven".