20201202122002 has 32 divisors (see below), whose sum is σ = 33301835078400. Its totient is φ = 9114471388800.

The previous prime is 20201202121967. The next prime is 20201202122021. The reversal of 20201202122002 is 20022120210202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4694227 + ... + 7901782.

It is an arithmetic number, because the mean of its divisors is an integer number (1040682346200).

Almost surely, 2^{20201202122002} is an apocalyptic number.

20201202122002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20201202122002 is a deficient number, since it is larger than the sum of its proper divisors (13100632956398).

20201202122002 is a wasteful number, since it uses less digits than its factorization.

20201202122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12596562.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20201202122002 its reverse (20022120210202), we get a palindrome (40223322332204).

The spelling of 20201202122002 in words is "twenty trillion, two hundred one billion, two hundred two million, one hundred twenty-two thousand, two".