22011021012022 has 8 divisors (see below), whose sum is σ = 37733178877776. Its totient is φ = 9433294719432.

The previous prime is 22011021011999. The next prime is 22011021012053. The reversal of 22011021012022 is 22021012011022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22011021011987 and 22011021012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786107893273 + ... + 786107893300.

It is an arithmetic number, because the mean of its divisors is an integer number (4716647359722).

Almost surely, 2^{22011021012022} is an apocalyptic number.

22011021012022 is a deficient number, since it is larger than the sum of its proper divisors (15722157865754).

22011021012022 is a wasteful number, since it uses less digits than its factorization.

22011021012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572215786582.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22011021012022 its reverse (22021012011022), we get a palindrome (44032033023044).

The spelling of 22011021012022 in words is "twenty-two trillion, eleven billion, twenty-one million, twelve thousand, twenty-two".