1002201220202 has 64 divisors (see below), whose sum is σ = 1869512386560. Its totient is φ = 392346120384.

The previous prime is 1002201220187. The next prime is 1002201220213. The reversal of 1002201220202 is 2020221022001.

1002201220202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 27332093 + ... + 27368735.

It is an arithmetic number, because the mean of its divisors is an integer number (29211131040).

Almost surely, 2^{1002201220202} is an apocalyptic number.

1002201220202 is a deficient number, since it is larger than the sum of its proper divisors (867311166358).

1002201220202 is a wasteful number, since it uses less digits than its factorization.

1002201220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38227.

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

Adding to 1002201220202 its reverse (2020221022001), we get a palindrome (3022422242203).

The spelling of 1002201220202 in words is "one trillion, two billion, two hundred one million, two hundred twenty thousand, two hundred two".