111122021200390 has 32 divisors (see below), whose sum is σ = 200049861733344. Its totient is φ = 44442092747520.

The previous prime is 111122021200097. The next prime is 111122021200391. The reversal of 111122021200390 is 93002120221111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122021200391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2433288337 + ... + 2433334003.

It is an arithmetic number, because the mean of its divisors is an integer number (6251558179167).

Almost surely, 2^{111122021200390} is an apocalyptic number.

111122021200390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111122021200390 is a deficient number, since it is larger than the sum of its proper divisors (88927840532954).

111122021200390 is a wasteful number, since it uses less digits than its factorization.

111122021200390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77112.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 111122021200390 in words is "one hundred eleven trillion, one hundred twenty-two billion, twenty-one million, two hundred thousand, three hundred ninety".