1020220010202 has 32 divisors (see below), whose sum is σ = 2062455542784. Its totient is φ = 336423758400.

The previous prime is 1020220010189. The next prime is 1020220010213. The reversal of 1020220010202 is 2020100220201.

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, 2251813 + ... + 2666664.

It is an arithmetic number, because the mean of its divisors is an integer number (64451735712).

Almost surely, 2^{1020220010202} is an apocalyptic number.

1020220010202 is an abundant number, since it is smaller than the sum of its proper divisors (1042235532582).

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

1020220010202 is a wasteful number, since it uses less digits than its factorization.

1020220010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918854.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020220010202 its reverse (2020100220201), we get a palindrome (3040320230403).

The spelling of 1020220010202 in words is "one trillion, twenty billion, two hundred twenty million, ten thousand, two hundred two".