200102010003126 has 96 divisors (see below), whose sum is σ = 540542909088000. Its totient is φ = 51973816386240.

The previous prime is 200102010003101. The next prime is 200102010003127. The reversal of 200102010003126 is 621300010201002.

It is a super-2 number, since 2×200102010003126² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 200102010003099 and 200102010003108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102010003127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101181325 + ... + 103140023.

It is an arithmetic number, because the mean of its divisors is an integer number (5630655303000).

Almost surely, 2^{200102010003126} is an apocalyptic number.

200102010003126 is an abundant number, since it is smaller than the sum of its proper divisors (340440899084874).

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

200102010003126 is a wasteful number, since it uses less digits than its factorization.

200102010003126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032434 (or 2032431 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 200102010003126 its reverse (621300010201002), we get a palindrome (821402020204128).

The spelling of 200102010003126 in words is "two hundred trillion, one hundred two billion, ten million, three thousand, one hundred twenty-six".