300040401102122 has 4 divisors (see below), whose sum is σ = 450060601653186. Its totient is φ = 150020200551060.

The previous prime is 300040401102067. The next prime is 300040401102131. The reversal of 300040401102122 is 221201104040003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 299933871322801 + 106529779321 = 17318599^2 + 326389^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300040401102094 and 300040401102103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75010100275529 + ... + 75010100275532.

Almost surely, 2^{300040401102122} is an apocalyptic number.

300040401102122 is a deficient number, since it is larger than the sum of its proper divisors (150020200551064).

300040401102122 is a wasteful number, since it uses less digits than its factorization.

300040401102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150020200551063.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 300040401102122 its reverse (221201104040003), we get a palindrome (521241505142125).

The spelling of 300040401102122 in words is "three hundred trillion, forty billion, four hundred one million, one hundred two thousand, one hundred twenty-two".