2202121201112 has 32 divisors (see below), whose sum is σ = 4967190681600. Its totient is φ = 894094321824.

The previous prime is 2202121201079. The next prime is 2202121201117. The reversal of 2202121201112 is 2111021212022.

It is a super-3 number, since 3×2202121201112³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202121201117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034830328 + ... + 1034832455.

It is an arithmetic number, because the mean of its divisors is an integer number (155224708800).

Almost surely, 2^{2202121201112} is an apocalyptic number.

It is an amenable number.

2202121201112 is an abundant number, since it is smaller than the sum of its proper divisors (2765069480488).

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

2202121201112 is a wasteful number, since it uses less digits than its factorization.

2202121201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069662815 (or 2069662811 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2202121201112 its reverse (2111021212022), we get a palindrome (4313142413134).

The spelling of 2202121201112 in words is "two trillion, two hundred two billion, one hundred twenty-one million, two hundred one thousand, one hundred twelve".