220120211302113 has 16 divisors (see below), whose sum is σ = 298491310369152. Its totient is φ = 144250965120000.

The previous prime is 220120211302099. The next prime is 220120211302129. The reversal of 220120211302113 is 311203112021022.

It is not a de Polignac number, because 220120211302113 - 2⁸ = 220120211301857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220120211302113.

It is not an unprimeable number, because it can be changed into a prime (220120211302813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375360573 + ... + 375946538.

It is an arithmetic number, because the mean of its divisors is an integer number (18655706898072).

Almost surely, 2^{220120211302113} is an apocalyptic number.

It is an amenable number.

220120211302113 is a deficient number, since it is larger than the sum of its proper divisors (78371099067039).

220120211302113 is a wasteful number, since it uses less digits than its factorization.

220120211302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751308776.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 220120211302113 its reverse (311203112021022), we get a palindrome (531323323323135).

The spelling of 220120211302113 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred eleven million, three hundred two thousand, one hundred thirteen".