11121011120022 has 32 divisors (see below), whose sum is σ = 23412914179200. Its totient is φ = 3511859370048.

The previous prime is 11121011119987. The next prime is 11121011120057. The reversal of 11121011120022 is 22002111012111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11121011119987) and next prime (11121011120057).

It is a junction number, because it is equal to n+sod(n) for n = 11121011119983 and 11121011120010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10852429 + ... + 11832887.

It is an arithmetic number, because the mean of its divisors is an integer number (731653568100).

Almost surely, 2^{11121011120022} is an apocalyptic number.

11121011120022 is an abundant number, since it is smaller than the sum of its proper divisors (12291903059178).

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

11121011120022 is a wasteful number, since it uses less digits than its factorization.

11121011120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079980.

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

Adding to 11121011120022 its reverse (22002111012111), we get a palindrome (33123122132133).

The spelling of 11121011120022 in words is "eleven trillion, one hundred twenty-one billion, eleven million, one hundred twenty thousand, twenty-two".