2201222133312 has 56 divisors (see below), whose sum is σ = 6077287206336. Its totient is φ = 701838939648.

The previous prime is 2201222133263. The next prime is 2201222133343. The reversal of 2201222133312 is 2133312221022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249228163 + ... + 249236994.

Almost surely, 2^{2201222133312} is an apocalyptic number.

It is an amenable number.

2201222133312 is an abundant number, since it is smaller than the sum of its proper divisors (3876065073024).

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

2201222133312 is a wasteful number, since it uses less digits than its factorization.

2201222133312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498465195 (or 498465185 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2201222133312 its reverse (2133312221022), we get a palindrome (4334534354334).

The spelling of 2201222133312 in words is "two trillion, two hundred one billion, two hundred twenty-two million, one hundred thirty-three thousand, three hundred twelve".