1011222220022 has 8 divisors (see below), whose sum is σ = 1733523805776. Its totient is φ = 433380951432.

The previous prime is 1011222220013. The next prime is 1011222220069. The reversal of 1011222220022 is 2200222221101.

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, 36115079273 + ... + 36115079300.

It is an arithmetic number, because the mean of its divisors is an integer number (216690475722).

Almost surely, 2^{1011222220022} is an apocalyptic number.

1011222220022 is a deficient number, since it is larger than the sum of its proper divisors (722301585754).

1011222220022 is an equidigital number, since it uses as much as digits as its factorization.

1011222220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72230158582.

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

Adding to 1011222220022 its reverse (2200222221101), we get a palindrome (3211444441123).

The spelling of 1011222220022 in words is "one trillion, eleven billion, two hundred twenty-two million, two hundred twenty thousand, twenty-two".