22212014001200 has 120 divisors (see below), whose sum is σ = 54319861694736. Its totient is φ = 8726731776000.

The previous prime is 22212014001197. The next prime is 22212014001227. The reversal of 22212014001200 is 210041021222.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5459015 + ... + 8615385.

Almost surely, 2^{22212014001200} is an apocalyptic number.

22212014001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22212014001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27159930847368).

22212014001200 is an abundant number, since it is smaller than the sum of its proper divisors (32107847693536).

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

22212014001200 is a wasteful number, since it uses less digits than its factorization.

22212014001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156703 (or 3156692 counting only the distinct ones).

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

Adding to 22212014001200 its reverse (210041021222), we get a palindrome (22422055022422).

The spelling of 22212014001200 in words is "twenty-two trillion, two hundred twelve billion, fourteen million, one thousand, two hundred".