20354011020002 has 32 divisors (see below), whose sum is σ = 34218957043584. Its totient is φ = 8998559136000.

The previous prime is 20354011019957. The next prime is 20354011020019. The reversal of 20354011020002 is 20002011045302.

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, 2183558 + ... + 6743585.

It is an arithmetic number, because the mean of its divisors is an integer number (1069342407612).

Almost surely, 2^{20354011020002} is an apocalyptic number.

20354011020002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20354011020002 is a deficient number, since it is larger than the sum of its proper divisors (13864946023582).

20354011020002 is a wasteful number, since it uses less digits than its factorization.

20354011020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8929994.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 20354011020002 its reverse (20002011045302), we get a palindrome (40356022065304).

The spelling of 20354011020002 in words is "twenty trillion, three hundred fifty-four billion, eleven million, twenty thousand, two".