2211010101010 has 32 divisors (see below), whose sum is σ = 3983646965760. Its totient is φ = 883553458752.

The previous prime is 2211010100989. The next prime is 2211010101049. The reversal of 2211010101010 is 101010101122.

It is a super-3 number, since 3×2211010101010³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

2211010101010 is a modest number, since divided by 10101010 gives 22110 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92549287 + ... + 92573173.

It is an arithmetic number, because the mean of its divisors is an integer number (124488967680).

Almost surely, 2^{2211010101010} is an apocalyptic number.

2211010101010 is a deficient number, since it is larger than the sum of its proper divisors (1772636864750).

2211010101010 is a wasteful number, since it uses less digits than its factorization.

2211010101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32410.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2211010101010 its reverse (101010101122), we get a palindrome (2312020202132).

The spelling of 2211010101010 in words is "two trillion, two hundred eleven billion, ten million, one hundred one thousand, ten".