22011011010022 has 4 divisors (see below), whose sum is σ = 33016516515036. Its totient is φ = 11005505505010.

The previous prime is 22011011010017. The next prime is 22011011010067. The reversal of 22011011010022 is 22001011011022.

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 = 22011011009984 and 22011011010011.

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, 5502752752504 + ... + 5502752752507.

It is an arithmetic number, because the mean of its divisors is an integer number (8254129128759).

Almost surely, 2^{22011011010022} is an apocalyptic number.

22011011010022 is a deficient number, since it is larger than the sum of its proper divisors (11005505505014).

22011011010022 is a wasteful number, since it uses less digits than its factorization.

22011011010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005505505013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22011011010022 its reverse (22001011011022), we get a palindrome (44012022021044).

It can be divided in two parts, 2201101 and 1010022, that added together give a palindrome (3211123).

The spelling of 22011011010022 in words is "twenty-two trillion, eleven billion, eleven million, ten thousand, twenty-two".