111120210100022 has 32 divisors (see below), whose sum is σ = 168072736492800. Its totient is φ = 55097950865760.

The previous prime is 111120210100019. The next prime is 111120210100027. The reversal of 111120210100022 is 220001012021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120210100027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323963372 + ... + 324306192.

It is an arithmetic number, because the mean of its divisors is an integer number (5252273015400).

Almost surely, 2^{111120210100022} is an apocalyptic number.

111120210100022 is a deficient number, since it is larger than the sum of its proper divisors (56952526392778).

111120210100022 is a wasteful number, since it uses less digits than its factorization.

111120210100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345716.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111120210100022 its reverse (220001012021111), we get a palindrome (331121222121133).

The spelling of 111120210100022 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred ten million, one hundred thousand, twenty-two".