30022226726 has 4 divisors (see below), whose sum is σ = 45033340092. Its totient is φ = 15011113362.

The previous prime is 30022226699. The next prime is 30022226837. The reversal of 30022226726 is 62762222003.

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

It is a junction number, because it is equal to n+sod(n) for n = 30022226692 and 30022226701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7505556680 + ... + 7505556683.

It is an arithmetic number, because the mean of its divisors is an integer number (11258335023).

Almost surely, 2^30022226726 is an apocalyptic number.

30022226726 is a deficient number, since it is larger than the sum of its proper divisors (15011113366).

30022226726 is a wasteful number, since it uses less digits than its factorization.

30022226726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15011113365.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 30022226726 its reverse (62762222003), we get a palindrome (92784448729).

The spelling of 30022226726 in words is "thirty billion, twenty-two million, two hundred twenty-six thousand, seven hundred twenty-six".