1222011210022 has 8 divisors (see below), whose sum is σ = 1833035463072. Its totient is φ = 610999389000.

The previous prime is 1222011209989. The next prime is 1222011210029. The reversal of 1222011210022 is 2200121102221.

It is a happy number.

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

It is a super-2 number, since 2×1222011210022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222011209978 and 1222011210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222011210029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2858254 + ... + 3257857.

It is an arithmetic number, because the mean of its divisors is an integer number (229129432884).

Almost surely, 2^{1222011210022} is an apocalyptic number.

1222011210022 is a deficient number, since it is larger than the sum of its proper divisors (611024253050).

1222011210022 is an equidigital number, since it uses as much as digits as its factorization.

1222011210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216014.

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

Adding to 1222011210022 its reverse (2200121102221), we get a palindrome (3422132312243).

The spelling of 1222011210022 in words is "one trillion, two hundred twenty-two billion, eleven million, two hundred ten thousand, twenty-two".