1022201202002 has 8 divisors (see below), whose sum is σ = 1533762402300. Its totient is φ = 510947067904.

The previous prime is 1022201201977. The next prime is 1022201202031. The reversal of 1022201202002 is 2002021022201.

It can be written as a sum of positive squares in 2 ways, for example, as 1020203022601 + 1998179401 = 1010051^2 + 44701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76758227 + ... + 76771542.

Almost surely, 2^{1022201202002} is an apocalyptic number.

1022201202002 is a deficient number, since it is larger than the sum of its proper divisors (511561200298).

1022201202002 is a wasteful number, since it uses less digits than its factorization.

1022201202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153533100.

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

Adding to 1022201202002 its reverse (2002021022201), we get a palindrome (3024222224203).

The spelling of 1022201202002 in words is "one trillion, twenty-two billion, two hundred one million, two hundred two thousand, two".