1022646002055 has 16 divisors (see below), whose sum is σ = 1660655001984.
Its totient is φ = 537270734880.
The previous prime is 1022646002051. The next prime is 1022646002089. The reversal of 1022646002055 is 5502006462201.
It is not a de Polignac number, because 1022646002055 - 22 = 1022646002051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022646002051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508778101 + ... + 508780110.
It is an arithmetic number, because the mean of its divisors is an integer number (103790937624).
Almost surely, 21022646002055 is an apocalyptic number.
1022646002055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1022646002055 is a deficient number, since it is larger than the sum of its proper divisors (638008999929).
1022646002055 is a wasteful number, since it uses less digits than its factorization.
1022646002055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017558286.
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 1022646002055 in words is "one trillion, twenty-two billion, six hundred forty-six million, two thousand, fifty-five".