22011011434 has 16 divisors (see below), whose sum is σ = 34760124000. Its totient is φ = 10424499984.

The previous prime is 22011011419. The next prime is 22011011461. The reversal of 22011011434 is 43411011022.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193384 + ... + 285340.

It is an arithmetic number, because the mean of its divisors is an integer number (2172507750).

Almost surely, 2^22011011434 is an apocalyptic number.

22011011434 is a deficient number, since it is larger than the sum of its proper divisors (12749112566).

22011011434 is a wasteful number, since it uses less digits than its factorization.

22011011434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98277.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22011011434 its reverse (43411011022), we get a palindrome (65422022456).

The spelling of 22011011434 in words is "twenty-two billion, eleven million, eleven thousand, four hundred thirty-four".