1002222110080 has 64 divisors (see below), whose sum is σ = 2397316081680. Its totient is φ = 400658135040.

The previous prime is 1002222110059. The next prime is 1002222110081. The reversal of 1002222110080 is 800112222001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002222110081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664507 + ... + 1563973.

Almost surely, 2^{1002222110080} is an apocalyptic number.

1002222110080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002222110080 is an abundant number, since it is smaller than the sum of its proper divisors (1395093971600).

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

1002222110080 is an equidigital number, since it uses as much as digits as its factorization.

1002222110080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901227 (or 901215 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1002222110080 its reverse (800112222001), we get a palindrome (1802334332081).

The spelling of 1002222110080 in words is "one trillion, two billion, two hundred twenty-two million, one hundred ten thousand, eighty".