22000001203130 has 16 divisors (see below), whose sum is σ = 39608571822984. Its totient is φ = 8798096112960.

The previous prime is 22000001203091. The next prime is 22000001203139. The reversal of 22000001203130 is 3130210000022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12583897769641 + 9416103433489 = 3547379^2 + 3068567^2 .

It is not an unprimeable number, because it can be changed into a prime (22000001203139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 237997517 + ... + 238089936.

Almost surely, 2^{22000001203130} is an apocalyptic number.

22000001203130 is a deficient number, since it is larger than the sum of its proper divisors (17608570619854).

22000001203130 is a wasteful number, since it uses less digits than its factorization.

22000001203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476092081.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22000001203130 its reverse (3130210000022), we get a palindrome (25130211203152).

The spelling of 22000001203130 in words is "twenty-two trillion, one million, two hundred three thousand, one hundred thirty".