1210222021022 has 8 divisors (see below), whose sum is σ = 2074666321776. Its totient is φ = 518666580432.

The previous prime is 1210222021003. The next prime is 1210222021037. The reversal of 1210222021022 is 2201202220121.

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, 43222215023 + ... + 43222215050.

It is an arithmetic number, because the mean of its divisors is an integer number (259333290222).

Almost surely, 2^{1210222021022} is an apocalyptic number.

1210222021022 is a deficient number, since it is larger than the sum of its proper divisors (864444300754).

1210222021022 is an equidigital number, since it uses as much as digits as its factorization.

1210222021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86444430082.

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

Adding to 1210222021022 its reverse (2201202220121), we get a palindrome (3411424241143).

The spelling of 1210222021022 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, twenty-one thousand, twenty-two".