1001022002202 has 16 divisors (see below), whose sum is σ = 2004941326752. Its totient is φ = 333191113680.

The previous prime is 1001022002153. The next prime is 1001022002207. The reversal of 1001022002202 is 2022002201001.

It is not an unprimeable number, because it can be changed into a prime (1001022002207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120717273 + ... + 120725564.

It is an arithmetic number, because the mean of its divisors is an integer number (125308832922).

Almost surely, 2^{1001022002202} is an apocalyptic number.

1001022002202 is an abundant number, since it is smaller than the sum of its proper divisors (1003919324550).

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

1001022002202 is a wasteful number, since it uses less digits than its factorization.

1001022002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241443533.

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

Adding to 1001022002202 its reverse (2022002201001), we get a palindrome (3023024203203).

The spelling of 1001022002202 in words is "one trillion, one billion, twenty-two million, two thousand, two hundred two".