1222010221022 has 8 divisors (see below), whose sum is σ = 1877723022672. Its totient is φ = 596102546800.

The previous prime is 1222010220983. The next prime is 1222010221031. The reversal of 1222010221022 is 2201220102221.

It is a happy number.

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

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, 7451281754 + ... + 7451281917.

It is an arithmetic number, because the mean of its divisors is an integer number (234715377834).

Almost surely, 2^{1222010221022} is an apocalyptic number.

1222010221022 is a deficient number, since it is larger than the sum of its proper divisors (655712801650).

1222010221022 is a wasteful number, since it uses less digits than its factorization.

1222010221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14902563714.

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

Adding to 1222010221022 its reverse (2201220102221), we get a palindrome (3423230323243).

The spelling of 1222010221022 in words is "one trillion, two hundred twenty-two billion, ten million, two hundred twenty-one thousand, twenty-two".