1010011221222 has 32 divisors (see below), whose sum is σ = 2054342908800. Its totient is φ = 330950789568.

The previous prime is 1010011221217. The next prime is 1010011221253. The reversal of 1010011221222 is 2221221100101.

It is a super-4 number, since 4×1010011221222⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12781429 + ... + 12860207.

It is an arithmetic number, because the mean of its divisors is an integer number (64198215900).

Almost surely, 2^{1010011221222} is an apocalyptic number.

1010011221222 is an abundant number, since it is smaller than the sum of its proper divisors (1044331687578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010011221222 is a wasteful number, since it uses less digits than its factorization.

1010011221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115060.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1010011221222 its reverse (2221221100101), we get a palindrome (3231232321323).

The spelling of 1010011221222 in words is "one trillion, ten billion, eleven million, two hundred twenty-one thousand, two hundred twenty-two".