30023400022 has 32 divisors (see below), whose sum is σ = 56190541824. Its totient is φ = 11688494400.

The previous prime is 30023399969. The next prime is 30023400059. The reversal of 30023400022 is 22000432003.

It is a junction number, because it is equal to n+sod(n) for n = 30023399969 and 30023400005.

It is a congruent number.

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, 129643 + ... + 277225.

It is an arithmetic number, because the mean of its divisors is an integer number (1755954432).

Almost surely, 2^30023400022 is an apocalyptic number.

30023400022 is a deficient number, since it is larger than the sum of its proper divisors (26167141802).

30023400022 is a wasteful number, since it uses less digits than its factorization.

30023400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148924.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30023400022 its reverse (22000432003), we get a palindrome (52023832025).

The spelling of 30023400022 in words is "thirty billion, twenty-three million, four hundred thousand, twenty-two".