112211012221202 has 16 divisors (see below), whose sum is σ = 173190245294232. Its totient is φ = 54501892723200.

The previous prime is 112211012221141. The next prime is 112211012221229. The reversal of 112211012221202 is 202122210112211.

It can be written as a sum of positive squares in 4 ways, for example, as 110871023079961 + 1339989141241 = 10529531^2 + 1157579^2 .

It is a super-2 number, since 2×112211012221202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5240555903 + ... + 5240577314.

Almost surely, 2^{112211012221202} is an apocalyptic number.

112211012221202 is a deficient number, since it is larger than the sum of its proper divisors (60979233073030).

112211012221202 is a wasteful number, since it uses less digits than its factorization.

112211012221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481133373.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112211012221202 its reverse (202122210112211), we get a palindrome (314333222333413).

The spelling of 112211012221202 in words is "one hundred twelve trillion, two hundred eleven billion, twelve million, two hundred twenty-one thousand, two hundred two".