1020020607210 has 64 divisors (see below), whose sum is σ = 2732706408960. Its totient is φ = 241527074880.

The previous prime is 1020020607191. The next prime is 1020020607227. The reversal of 1020020607210 is 127060200201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35927340 + ... + 35955719.

It is an arithmetic number, because the mean of its divisors is an integer number (42698537640).

Almost surely, 2^{1020020607210} is an apocalyptic number.

1020020607210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020020607210 is an abundant number, since it is smaller than the sum of its proper divisors (1712685801750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020020607210 is a wasteful number, since it uses less digits than its factorization.

1020020607210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71883123.

The product of its (nonzero) digits is 336, while the sum is 21.

Adding to 1020020607210 its reverse (127060200201), we get a palindrome (1147080807411).

The spelling of 1020020607210 in words is "one trillion, twenty billion, twenty million, six hundred seven thousand, two hundred ten".