22220023034 has 24 divisors (see below), whose sum is σ = 38228349600. Its totient is φ = 9660877160.

The previous prime is 22220023019. The next prime is 22220023061. The reversal of 22220023034 is 43032002222.

It is a junction number, because it is equal to n+sod(n) for n = 22220022997 and 22220023015.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1990484 + ... + 2001615.

It is an arithmetic number, because the mean of its divisors is an integer number (1592847900).

Almost surely, 2^22220023034 is an apocalyptic number.

22220023034 is a deficient number, since it is larger than the sum of its proper divisors (16008326566).

22220023034 is a wasteful number, since it uses less digits than its factorization.

22220023034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992146 (or 3992135 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 22220023034 its reverse (43032002222), we get a palindrome (65252025256).

The spelling of 22220023034 in words is "twenty-two billion, two hundred twenty million, twenty-three thousand, thirty-four".