22010221010222 has 8 divisors (see below), whose sum is σ = 34080342209472. Its totient is φ = 10650106940400.

The previous prime is 22010221010153. The next prime is 22010221010279. The reversal of 22010221010222 is 22201012201022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22010221010222.

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, 177501782279 + ... + 177501782402.

It is an arithmetic number, because the mean of its divisors is an integer number (4260042776184).

Almost surely, 2^{22010221010222} is an apocalyptic number.

22010221010222 is a deficient number, since it is larger than the sum of its proper divisors (12070121199250).

22010221010222 is a wasteful number, since it uses less digits than its factorization.

22010221010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355003564714.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22010221010222 its reverse (22201012201022), we get a palindrome (44211233211244).

The spelling of 22010221010222 in words is "twenty-two trillion, ten billion, two hundred twenty-one million, ten thousand, two hundred twenty-two".