2210201222012 has 18 divisors (see below), whose sum is σ = 4499338202352. Its totient is φ = 947229095064.

The previous prime is 2210201221981. The next prime is 2210201222041. The reversal of 2210201222012 is 2102221020122.

It is a happy number.

It is a super-2 number, since 2×2210201222012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5638268228 + ... + 5638268619.

It is an arithmetic number, because the mean of its divisors is an integer number (249963233464).

Almost surely, 2^{2210201222012} is an apocalyptic number.

It is an amenable number.

2210201222012 is an abundant number, since it is smaller than the sum of its proper divisors (2289136980340).

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

2210201222012 is a wasteful number, since it uses less digits than its factorization.

2210201222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11276536865 (or 11276536856 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2210201222012 its reverse (2102221020122), we get a palindrome (4312422242134).

The spelling of 2210201222012 in words is "two trillion, two hundred ten billion, two hundred one million, two hundred twenty-two thousand, twelve".