112210200121002 has 32 divisors (see below), whose sum is σ = 224605954224960. Its totient is φ = 37372487063040.

The previous prime is 112210200120983. The next prime is 112210200121009. The reversal of 112210200121002 is 200121002012211.

It is a super-2 number, since 2×112210200121002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112210200121009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33850458 + ... + 37017210.

It is an arithmetic number, because the mean of its divisors is an integer number (7018936069530).

Almost surely, 2^{112210200121002} is an apocalyptic number.

112210200121002 is an abundant number, since it is smaller than the sum of its proper divisors (112395754103958).

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

112210200121002 is a wasteful number, since it uses less digits than its factorization.

112210200121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171638.

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

Adding to 112210200121002 its reverse (200121002012211), we get a palindrome (312331202133213).

The spelling of 112210200121002 in words is "one hundred twelve trillion, two hundred ten billion, two hundred million, one hundred twenty-one thousand, two".