20020102220210 has 16 divisors (see below), whose sum is σ = 36036959688576. Its totient is φ = 8007868512048.

The previous prime is 20020102220161. The next prime is 20020102220221. The reversal of 20020102220210 is 1202220102002.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21058682 + ... + 21988821.

It is an arithmetic number, because the mean of its divisors is an integer number (2252309980536).

Almost surely, 2^{20020102220210} is an apocalyptic number.

20020102220210 is a deficient number, since it is larger than the sum of its proper divisors (16016857468366).

20020102220210 is a wasteful number, since it uses less digits than its factorization.

20020102220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43094017.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20020102220210 its reverse (1202220102002), we get a palindrome (21222322322212).

The spelling of 20020102220210 in words is "twenty trillion, twenty billion, one hundred two million, two hundred twenty thousand, two hundred ten".