1010020222002 has 32 divisors (see below), whose sum is σ = 2221892737344. Its totient is φ = 306066731520.

The previous prime is 1010020221997. The next prime is 1010020222103. The reversal of 1010020222002 is 2002220200101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63228943 + ... + 63244914.

It is an arithmetic number, because the mean of its divisors is an integer number (69434148042).

Almost surely, 2^{1010020222002} is an apocalyptic number.

1010020222002 is an abundant number, since it is smaller than the sum of its proper divisors (1211872515342).

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

1010020222002 is a wasteful number, since it uses less digits than its factorization.

1010020222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126473895 (or 126473873 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1010020222002 its reverse (2002220200101), we get a palindrome (3012240422103).

The spelling of 1010020222002 in words is "one trillion, ten billion, twenty million, two hundred twenty-two thousand, two".