20040302122 has 4 divisors (see below), whose sum is σ = 30060453186. Its totient is φ = 10020151060.

The previous prime is 20040302111. The next prime is 20040302131. The reversal of 20040302122 is 22120304002.

20040302122 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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., 14820384121 + 5219918001 = 121739^2 + 72249^2 .

It is a super-2 number, since 2×20040302122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20040302096 and 20040302105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010075529 + ... + 5010075532.

Almost surely, 2^20040302122 is an apocalyptic number.

20040302122 is a deficient number, since it is larger than the sum of its proper divisors (10020151064).

20040302122 is a wasteful number, since it uses less digits than its factorization.

20040302122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020151063.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20040302122 its reverse (22120304002), we get a palindrome (42160606124).

The spelling of 20040302122 in words is "twenty billion, forty million, three hundred two thousand, one hundred twenty-two".