10111012112022 has 8 divisors (see below), whose sum is σ = 20222024224056. Its totient is φ = 3370337370672.

The previous prime is 10111012112021. The next prime is 10111012112027. The reversal of 10111012112022 is 22021121011101.

It is a happy number.

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

10111012112022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10111012111992 and 10111012112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111012112021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842584342663 + ... + 842584342674.

It is an arithmetic number, because the mean of its divisors is an integer number (2527753028007).

Almost surely, 2^{10111012112022} is an apocalyptic number.

10111012112022 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.

10111012112022 is a wasteful number, since it uses less digits than its factorization.

10111012112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685168685342.

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

Adding to 10111012112022 its reverse (22021121011101), we get a palindrome (32132133123123).

The spelling of 10111012112022 in words is "ten trillion, one hundred eleven billion, twelve million, one hundred twelve thousand, twenty-two".