2201022000012 has 48 divisors (see below), whose sum is σ = 5602928510592. Its totient is φ = 666937428480.

The previous prime is 2201021999971. The next prime is 2201022000017. The reversal of 2201022000012 is 2100002201022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2201022000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1824508 + ... + 2780444.

It is an arithmetic number, because the mean of its divisors is an integer number (116727677304).

Almost surely, 2^{2201022000012} is an apocalyptic number.

2201022000012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2201022000012 is an abundant number, since it is smaller than the sum of its proper divisors (3401906510580).

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

2201022000012 is a wasteful number, since it uses less digits than its factorization.

2201022000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973398 (or 973396 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2201022000012 its reverse (2100002201022), we get a palindrome (4301024201034).

It can be divided in two parts, 22010 and 22000012, that added together give a palindrome (22022022).

The spelling of 2201022000012 in words is "two trillion, two hundred one billion, twenty-two million, twelve", and thus it is an aban number.