111020222011000 has 64 divisors (see below), whose sum is σ = 259790713210080. Its totient is φ = 44407508684800.

The previous prime is 111020222010983. The next prime is 111020222011063. The reversal of 111020222011000 is 110222020111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80398392 + ... + 81767608.

Almost surely, 2^{111020222011000} is an apocalyptic number.

111020222011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111020222011000 is an abundant number, since it is smaller than the sum of its proper divisors (148770491199080).

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

111020222011000 is a wasteful number, since it uses less digits than its factorization.

111020222011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450321 (or 1450307 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111020222011000 its reverse (110222020111), we get a palindrome (111130444031111).

The spelling of 111020222011000 in words is "one hundred eleven trillion, twenty billion, two hundred twenty-two million, eleven thousand".