20300220122 has 32 divisors (see below), whose sum is σ = 39449827200. Its totient is φ = 7608178368.

The previous prime is 20300220107. The next prime is 20300220133. The reversal of 20300220122 is 22102200302.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20300220097 and 20300220106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2931797 + ... + 2938712.

It is an arithmetic number, because the mean of its divisors is an integer number (1232807100).

Almost surely, 2^20300220122 is an apocalyptic number.

20300220122 is a deficient number, since it is larger than the sum of its proper divisors (19149607078).

20300220122 is a wasteful number, since it uses less digits than its factorization.

20300220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870550.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20300220122 its reverse (22102200302), we get a palindrome (42402420424).

The spelling of 20300220122 in words is "twenty billion, three hundred million, two hundred twenty thousand, one hundred twenty-two".