1010110221011 has 4 divisors (see below), whose sum is σ = 1026669405024. Its totient is φ = 993551037000.

The previous prime is 1010110220983. The next prime is 1010110221037. The reversal of 1010110221011 is 1101220110101.

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 1010110221011 - 2¹⁸ = 1010109958867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010110220983 and 1010110221001.

It is not an unprimeable number, because it can be changed into a prime (1010110221091) 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, 8279591915 + ... + 8279592036.

It is an arithmetic number, because the mean of its divisors is an integer number (256667351256).

Almost surely, 2^{1010110221011} is an apocalyptic number.

1010110221011 is a deficient number, since it is larger than the sum of its proper divisors (16559184013).

1010110221011 is an equidigital number, since it uses as much as digits as its factorization.

1010110221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16559184012.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010110221011 its reverse (1101220110101), we get a palindrome (2111330331112).

The spelling of 1010110221011 in words is "one trillion, ten billion, one hundred ten million, two hundred twenty-one thousand, eleven".