1010200119894 has 48 divisors (see below), whose sum is σ = 2507686066080. Its totient is φ = 287908819200.

The previous prime is 1010200119893. The next prime is 1010200119899. The reversal of 1010200119894 is 4989110020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010200119893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9946309 + ... + 10047360.

It is an arithmetic number, because the mean of its divisors is an integer number (52243459710).

Almost surely, 2^{1010200119894} is an apocalyptic number.

1010200119894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1010200119894 is an abundant number, since it is smaller than the sum of its proper divisors (1497485946186).

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

1010200119894 is a wasteful number, since it uses less digits than its factorization.

1010200119894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19994085 (or 19994082 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

Adding to 1010200119894 its reverse (4989110020101), we get a palindrome (5999310139995).

The spelling of 1010200119894 in words is "one trillion, ten billion, two hundred million, one hundred nineteen thousand, eight hundred ninety-four".