2201021110012 has 12 divisors (see below), whose sum is σ = 3871142657200. Its totient is φ = 1094980350816.

The previous prime is 2201021109997. The next prime is 2201021110109. The reversal of 2201021110012 is 2100111201022.

It is a junction number, because it is equal to n+sod(n) for n = 2201021109974 and 2201021110001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382550153 + ... + 1382551744.

Almost surely, 2^{2201021110012} is an apocalyptic number.

It is an amenable number.

2201021110012 is a deficient number, since it is larger than the sum of its proper divisors (1670121547188).

2201021110012 is a wasteful number, since it uses less digits than its factorization.

2201021110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765102100 (or 2765102098 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201021110012 its reverse (2100111201022), we get a palindrome (4301132311034).

The spelling of 2201021110012 in words is "two trillion, two hundred one billion, twenty-one million, one hundred ten thousand, twelve".