22002012101200 has 60 divisors (see below), whose sum is σ = 52863940651968. Its totient is φ = 8800121123200.

The previous prime is 22002012101149. The next prime is 22002012101221. The reversal of 22002012101200 is 210121020022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3034239 + ... + 7294561.

Almost surely, 2^{22002012101200} is an apocalyptic number.

22002012101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002012101200 is an abundant number, since it is smaller than the sum of its proper divisors (30861928550768).

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

22002012101200 is a wasteful number, since it uses less digits than its factorization.

22002012101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273252 (or 4273241 counting only the distinct ones).

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

Adding to 22002012101200 its reverse (210121020022), we get a palindrome (22212133121222).

The spelling of 22002012101200 in words is "twenty-two trillion, two billion, twelve million, one hundred one thousand, two hundred".