11011222101010 has 16 divisors (see below), whose sum is σ = 19820309288256. Its totient is φ = 4404464505648.

The previous prime is 11011222101007. The next prime is 11011222101017. The reversal of 11011222101010 is 1010122211011.

It is a happy number.

It is a super-3 number, since 3×11011222101010³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11011222101017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1081212 + ... + 4815751.

It is an arithmetic number, because the mean of its divisors is an integer number (1238769330516).

Almost surely, 2^{11011222101010} is an apocalyptic number.

11011222101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011222101010 is a deficient number, since it is larger than the sum of its proper divisors (8809087187246).

11011222101010 is a wasteful number, since it uses less digits than its factorization.

11011222101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083697.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011222101010 its reverse (1010122211011), we get a palindrome (12021344312021).

The spelling of 11011222101010 in words is "eleven trillion, eleven billion, two hundred twenty-two million, one hundred one thousand, ten".