1022110220000 has 120 divisors (see below), whose sum is σ = 2601254363400. Its totient is φ = 394745792000.

The previous prime is 1022110219997. The next prime is 1022110220077. The reversal of 1022110220000 is 220112201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 301130 + ... + 1461129.

It is an arithmetic number, because the mean of its divisors is an integer number (21677119695).

Almost surely, 2^{1022110220000} is an apocalyptic number.

1022110220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022110220000 is an abundant number, since it is smaller than the sum of its proper divisors (1579144143400).

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

1022110220000 is an equidigital number, since it uses as much as digits as its factorization.

1022110220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762318 (or 1762295 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022110220000 its reverse (220112201), we get a palindrome (1022330332201).

The spelling of 1022110220000 in words is "one trillion, twenty-two billion, one hundred ten million, two hundred twenty thousand".