200010020148 has 30 divisors (see below), whose sum is σ = 522865701666. Its totient is φ = 66670006608.

The previous prime is 200010020101. The next prime is 200010020149. The reversal of 200010020148 is 841020010002.

It can be written as a sum of positive squares in only one way, i.e., 179630173584 + 20379846564 = 423828^2 + 142758^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 200010020148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200010020149) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 308657115 + ... + 308657762.

Almost surely, 2^200010020148 is an apocalyptic number.

It is an amenable number.

200010020148 is an abundant number, since it is smaller than the sum of its proper divisors (322855681518).

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

200010020148 is a wasteful number, since it uses less digits than its factorization.

200010020148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617314893 (or 617314882 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The spelling of 200010020148 in words is "two hundred billion, ten million, twenty thousand, one hundred forty-eight".