2126206030 has 32 divisors (see below), whose sum is σ = 4178047104. Its totient is φ = 774302976.

The previous prime is 2126206009. The next prime is 2126206081. The reversal of 2126206030 is 306026212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2126205992 and 2126206010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102534 + ... + 121513.

It is an arithmetic number, because the mean of its divisors is an integer number (130563972).

Almost surely, 2^2126206030 is an apocalyptic number.

2126206030 is a deficient number, since it is larger than the sum of its proper divisors (2051841074).

2126206030 is a wasteful number, since it uses less digits than its factorization.

2126206030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224140.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2126206030 is about 46110.8016629509. The cubic root of 2126206030 is about 1285.8839683693.

The spelling of 2126206030 in words is "two billion, one hundred twenty-six million, two hundred six thousand, thirty".