200126012260 has 24 divisors (see below), whose sum is σ = 420284523960. Its totient is φ = 80046614784.

The previous prime is 200126012227. The next prime is 200126012297. The reversal of 200126012260 is 62210621002.

It can be written as a sum of positive squares in 4 ways, for example, as 123504450624 + 76621561636 = 351432^2 + 276806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217336 + ... + 668944.

It is an arithmetic number, because the mean of its divisors is an integer number (17511855165).

Almost surely, 2^200126012260 is an apocalyptic number.

200126012260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200126012260 is an abundant number, since it is smaller than the sum of its proper divisors (220158511700).

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

200126012260 is a wasteful number, since it uses less digits than its factorization.

200126012260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473775 (or 473773 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 200126012260 its reverse (62210621002), we get a palindrome (262336633262).

The spelling of 200126012260 in words is "two hundred billion, one hundred twenty-six million, twelve thousand, two hundred sixty".