1010220011 has 4 divisors (see below), whose sum is σ = 1012245000. Its totient is φ = 1008195024.

The previous prime is 1010219999. The next prime is 1010220023. The reversal of 1010220011 is 1100220101.

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

It is an interprime number because it is at equal distance from previous prime (1010219999) and next prime (1010220023).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010220011 is a prime.

It is a super-3 number, since 3×1010220011³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010220041) 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, 1011746 + ... + 1012743.

It is an arithmetic number, because the mean of its divisors is an integer number (253061250).

Almost surely, 2^1010220011 is an apocalyptic number.

1010220011 is a deficient number, since it is larger than the sum of its proper divisors (2024989).

1010220011 is an equidigital number, since it uses as much as digits as its factorization.

1010220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024988.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1010220011 is about 31783.9583909871. The cubic root of 1010220011 is about 1003.3951303779.

Adding to 1010220011 its reverse (1100220101), we get a palindrome (2110440112).

The spelling of 1010220011 in words is "one billion, ten million, two hundred twenty thousand, eleven".