20010312202 has 16 divisors (see below), whose sum is σ = 32330829312. Its totient is φ = 9261434160.

The previous prime is 20010312187. The next prime is 20010312221. The reversal of 20010312202 is 20221301002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7014813 + ... + 7017664.

It is an arithmetic number, because the mean of its divisors is an integer number (2020676832).

Almost surely, 2^20010312202 is an apocalyptic number.

20010312202 is a deficient number, since it is larger than the sum of its proper divisors (12320517110).

20010312202 is a wasteful number, since it uses less digits than its factorization.

20010312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14032533.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20010312202 its reverse (20221301002), we get a palindrome (40231613204).

The spelling of 20010312202 in words is "twenty billion, ten million, three hundred twelve thousand, two hundred two".