2210022100012 has 24 divisors (see below), whose sum is σ = 3933635852720. Its totient is φ = 1086150980160.

The previous prime is 2210022100007. The next prime is 2210022100019. The reversal of 2210022100012 is 2100012200122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2210022099965 and 2210022100001.

It is not an unprimeable number, because it can be changed into a prime (2210022100019) 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, 2748003 + ... + 3459994.

Almost surely, 2^{2210022100012} is an apocalyptic number.

It is an amenable number.

2210022100012 is a deficient number, since it is larger than the sum of its proper divisors (1723613752708).

2210022100012 is a wasteful number, since it uses less digits than its factorization.

2210022100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209521 (or 6209519 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2210022100012 its reverse (2100012200122), we get a palindrome (4310034300134).

The spelling of 2210022100012 in words is "two trillion, two hundred ten billion, twenty-two million, one hundred thousand, twelve".