11010102101122 has 4 divisors (see below), whose sum is σ = 16515153151686. Its totient is φ = 5505051050560.

The previous prime is 11010102101083. The next prime is 11010102101123. The reversal of 11010102101122 is 22110120101011.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 8734442357281 + 2275659743841 = 2955409^2 + 1508529^2 .

It is a super-2 number, since 2×11010102101122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11010102101123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752525525279 + ... + 2752525525282.

Almost surely, 2^{11010102101122} is an apocalyptic number.

11010102101122 is a deficient number, since it is larger than the sum of its proper divisors (5505051050564).

11010102101122 is an equidigital number, since it uses as much as digits as its factorization.

11010102101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505051050563.

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

Adding to 11010102101122 its reverse (22110120101011), we get a palindrome (33120222202133).

The spelling of 11010102101122 in words is "eleven trillion, ten billion, one hundred two million, one hundred one thousand, one hundred twenty-two".