111020130001222 has 32 divisors (see below), whose sum is σ = 179645536917504. Its totient is φ = 51152896509600.

The previous prime is 111020130001211. The next prime is 111020130001267. The reversal of 111020130001222 is 222100031020111.

It is a junction number, because it is equal to n+sod(n) for n = 111020130001196 and 111020130001205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35128947 + ... + 38158657.

It is an arithmetic number, because the mean of its divisors is an integer number (5613923028672).

Almost surely, 2^{111020130001222} is an apocalyptic number.

111020130001222 is a deficient number, since it is larger than the sum of its proper divisors (68625406916282).

111020130001222 is a wasteful number, since it uses less digits than its factorization.

111020130001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032124.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111020130001222 its reverse (222100031020111), we get a palindrome (333120161021333).

The spelling of 111020130001222 in words is "one hundred eleven trillion, twenty billion, one hundred thirty million, one thousand, two hundred twenty-two".