1022202341112 has 64 divisors (see below), whose sum is σ = 2601583660800. Its totient is φ = 334627758080.

The previous prime is 1022202341101. The next prime is 1022202341119. The reversal of 1022202341112 is 2111432022201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022202341119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729162 + ... + 1605017.

It is an arithmetic number, because the mean of its divisors is an integer number (40649744700).

Almost surely, 2^{1022202341112} is an apocalyptic number.

1022202341112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022202341112 is an abundant number, since it is smaller than the sum of its proper divisors (1579381319688).

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

1022202341112 is a wasteful number, since it uses less digits than its factorization.

1022202341112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334516 (or 2334512 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1022202341112 its reverse (2111432022201), we get a palindrome (3133634363313).

The spelling of 1022202341112 in words is "one trillion, twenty-two billion, two hundred two million, three hundred forty-one thousand, one hundred twelve".