11012011121022 has 8 divisors (see below), whose sum is σ = 22024022242056. Its totient is φ = 3670670373672.

The previous prime is 11012011120987. The next prime is 11012011121029. The reversal of 11012011121022 is 22012111021011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

11012011121022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11012011120992 and 11012011121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012011121029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917667593413 + ... + 917667593424.

It is an arithmetic number, because the mean of its divisors is an integer number (2753002780257).

Almost surely, 2^{11012011121022} is an apocalyptic number.

11012011121022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11012011121022 is a wasteful number, since it uses less digits than its factorization.

11012011121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835335186842.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11012011121022 its reverse (22012111021011), we get a palindrome (33024122142033).

The spelling of 11012011121022 in words is "eleven trillion, twelve billion, eleven million, one hundred twenty-one thousand, twenty-two".