111020222211002 has 64 divisors (see below), whose sum is σ = 183927983855616. Its totient is φ = 49934892450240.

The previous prime is 111020222210971. The next prime is 111020222211053. The reversal of 111020222211002 is 200112222020111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906204083 + ... + 906326585.

It is an arithmetic number, because the mean of its divisors is an integer number (2873874747744).

Almost surely, 2^{111020222211002} is an apocalyptic number.

111020222211002 is a deficient number, since it is larger than the sum of its proper divisors (72907761644614).

111020222211002 is a wasteful number, since it uses less digits than its factorization.

111020222211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124395.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111020222211002 its reverse (200112222020111), we get a palindrome (311132444231113).

The spelling of 111020222211002 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-two million, two hundred eleven thousand, two".