112210202021202 has 48 divisors (see below), whose sum is σ = 244500833084352. Its totient is φ = 37191843113760.

The previous prime is 112210202021189. The next prime is 112210202021209. The reversal of 112210202021202 is 202120202012211.

It is a happy number.

112210202021202 is a `hidden beast` number, since 112 + 210 + 20 + 202 + 120 + 2 = 666.

It is a super-2 number, since 2×112210202021202² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112210202021209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20677624 + ... + 25533987.

It is an arithmetic number, because the mean of its divisors is an integer number (5093767355924).

Almost surely, 2^{112210202021202} is an apocalyptic number.

112210202021202 is an abundant number, since it is smaller than the sum of its proper divisors (132290631063150).

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

112210202021202 is a wasteful number, since it uses less digits than its factorization.

112210202021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46212383 (or 46212380 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112210202021202 its reverse (202120202012211), we get a palindrome (314330404033413).

The spelling of 112210202021202 in words is "one hundred twelve trillion, two hundred ten billion, two hundred two million, twenty-one thousand, two hundred two".