300102220122 has 128 divisors (see below), whose sum is σ = 657894389760. Its totient is φ = 90970387200.

The previous prime is 300102220097. The next prime is 300102220153. The reversal of 300102220122 is 221022201003.

It is a happy number.

It is a super-2 number, since 2×300102220122² (a number of 24 digits) contains 22 as substring.

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, 74078997 + ... + 74083047.

It is an arithmetic number, because the mean of its divisors is an integer number (5139799920).

Almost surely, 2^300102220122 is an apocalyptic number.

300102220122 is an abundant number, since it is smaller than the sum of its proper divisors (357792169638).

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

300102220122 is a wasteful number, since it uses less digits than its factorization.

300102220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 300102220122 its reverse (221022201003), we get a palindrome (521124421125).

The spelling of 300102220122 in words is "three hundred billion, one hundred two million, two hundred twenty thousand, one hundred twenty-two".