20477062210 has 16 divisors (see below), whose sum is σ = 40209504192. Its totient is φ = 7446204400.

The previous prime is 20477062189. The next prime is 20477062231. The reversal of 20477062210 is 1226077402.

It is an interprime number because it is at equal distance from previous prime (20477062189) and next prime (20477062231).

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, 93077446 + ... + 93077665.

It is an arithmetic number, because the mean of its divisors is an integer number (2513094012).

Almost surely, 2^20477062210 is an apocalyptic number.

20477062210 is a deficient number, since it is larger than the sum of its proper divisors (19732441982).

20477062210 is a wasteful number, since it uses less digits than its factorization.

20477062210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186155129.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 20477062210 in words is "twenty billion, four hundred seventy-seven million, sixty-two thousand, two hundred ten".