112012012121222 has 32 divisors (see below), whose sum is σ = 169473449608704. Its totient is φ = 55522950640000.

The previous prime is 112012012121101. The next prime is 112012012121257. The reversal of 112012012121222 is 222121210210211.

It is a super-3 number, since 3×112012012121222³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112012012121194 and 112012012121203.

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, 485834972 + ... + 486065472.

It is an arithmetic number, because the mean of its divisors is an integer number (5296045300272).

Almost surely, 2^{112012012121222} is an apocalyptic number.

112012012121222 is a deficient number, since it is larger than the sum of its proper divisors (57461437487482).

112012012121222 is a wasteful number, since it uses less digits than its factorization.

112012012121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235024.

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

Adding to 112012012121222 its reverse (222121210210211), we get a palindrome (334133222331433).

The spelling of 112012012121222 in words is "one hundred twelve trillion, twelve billion, twelve million, one hundred twenty-one thousand, two hundred twenty-two".