1002210203202 has 32 divisors (see below), whose sum is σ = 2171849604288. Its totient is φ = 306480511296.

The previous prime is 1002210203149. The next prime is 1002210203263. The reversal of 1002210203202 is 2023020122001.

It is a happy number.

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, 39400933 + ... + 39426360.

It is an arithmetic number, because the mean of its divisors is an integer number (67870300134).

Almost surely, 2^{1002210203202} is an apocalyptic number.

1002210203202 is an abundant number, since it is smaller than the sum of its proper divisors (1169639401086).

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

1002210203202 is a wasteful number, since it uses less digits than its factorization.

1002210203202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78827474.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1002210203202 its reverse (2023020122001), we get a palindrome (3025230325203).

The spelling of 1002210203202 in words is "one trillion, two billion, two hundred ten million, two hundred three thousand, two hundred two".