111201202001022 has 32 divisors (see below), whose sum is σ = 254360111887872. Its totient is φ = 31748530014624.

The previous prime is 111201202000991. The next prime is 111201202001047. The reversal of 111201202001022 is 220100202102111.

It is a junction number, because it is equal to n+sod(n) for n = 111201202000992 and 111201202001010.

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, 968357973 + ... + 968472800.

It is an arithmetic number, because the mean of its divisors is an integer number (7948753496496).

Almost surely, 2^{111201202001022} is an apocalyptic number.

111201202001022 is an abundant number, since it is smaller than the sum of its proper divisors (143158909886850).

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

111201202001022 is a wasteful number, since it uses less digits than its factorization.

111201202001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936832152.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111201202001022 its reverse (220100202102111), we get a palindrome (331301404103133).

The spelling of 111201202001022 in words is "one hundred eleven trillion, two hundred one billion, two hundred two million, one thousand, twenty-two".