22120022104 has 16 divisors (see below), whose sum is σ = 41842078920. Its totient is φ = 10962134400.

The previous prime is 22120022101. The next prime is 22120022123. The reversal of 22120022104 is 40122002122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120022101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12233622 + ... + 12235429.

Almost surely, 2^22120022104 is an apocalyptic number.

It is an amenable number.

22120022104 is a deficient number, since it is larger than the sum of its proper divisors (19722056816).

22120022104 is a wasteful number, since it uses less digits than its factorization.

22120022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24469170 (or 24469166 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22120022104 its reverse (40122002122), we get a palindrome (62242024226).

The spelling of 22120022104 in words is "twenty-two billion, one hundred twenty million, twenty-two thousand, one hundred four".