1420225101200 has 30 divisors (see below), whose sum is σ = 3412090806594. Its totient is φ = 568090040320.

The previous prime is 1420225101193. The next prime is 1420225101259. The reversal of 1420225101200 is 21015220241.

It can be written as a sum of positive squares in 3 ways, for example, as 217816357264 + 1202408743936 = 466708^2 + 1096544^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1775280977 + ... + 1775281776.

Almost surely, 2^{1420225101200} is an apocalyptic number.

1420225101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420225101200 is an abundant number, since it is smaller than the sum of its proper divisors (1991865705394).

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

1420225101200 is a wasteful number, since it uses less digits than its factorization.

1420225101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550562771 (or 3550562760 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The spelling of 1420225101200 in words is "one trillion, four hundred twenty billion, two hundred twenty-five million, one hundred one thousand, two hundred".