212200111132130 has 128 divisors (see below), whose sum is σ = 434605344915456. Its totient is φ = 73897750540800.

The previous prime is 212200111132127. The next prime is 212200111132153. The reversal of 212200111132130 is 31231111002212.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 503101787 + ... + 503523393.

It is an arithmetic number, because the mean of its divisors is an integer number (3395354257152).

Almost surely, 2^{212200111132130} is an apocalyptic number.

212200111132130 is an abundant number, since it is smaller than the sum of its proper divisors (222405233783326).

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

212200111132130 is a wasteful number, since it uses less digits than its factorization.

212200111132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423192.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 212200111132130 its reverse (31231111002212), we get a palindrome (243431222134342).

The spelling of 212200111132130 in words is "two hundred twelve trillion, two hundred billion, one hundred eleven million, one hundred thirty-two thousand, one hundred thirty".