1011121112202 has 16 divisors (see below), whose sum is σ = 2060397738720. Its totient is φ = 330681118352.

The previous prime is 1011121112189. The next prime is 1011121112219. The reversal of 1011121112202 is 2022111211101.

It is a happy number.

1011121112202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589812752 + ... + 1589813387.

It is an arithmetic number, because the mean of its divisors is an integer number (128774858670).

Almost surely, 2^{1011121112202} is an apocalyptic number.

1011121112202 is an abundant number, since it is smaller than the sum of its proper divisors (1049276626518).

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

1011121112202 is a wasteful number, since it uses less digits than its factorization.

1011121112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179626197.

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

Adding to 1011121112202 its reverse (2022111211101), we get a palindrome (3033232323303).

The spelling of 1011121112202 in words is "one trillion, eleven billion, one hundred twenty-one million, one hundred twelve thousand, two hundred two".