1022212002201 has 12 divisors (see below), whose sum is σ = 1475856382608. Its totient is φ = 629053539504.

The previous prime is 1022212002197. The next prime is 1022212002233. The reversal of 1022212002201 is 1022002122201.

It is not a de Polignac number, because 1022212002201 - 2² = 1022212002197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022212002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008098115 + ... + 1008099128.

It is an arithmetic number, because the mean of its divisors is an integer number (122988031884).

Almost surely, 2^{1022212002201} is an apocalyptic number.

It is an amenable number.

1022212002201 is a deficient number, since it is larger than the sum of its proper divisors (453644380407).

1022212002201 is a wasteful number, since it uses less digits than its factorization.

1022212002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016197272 (or 2016197259 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1022212002201 its reverse (1022002122201), we get a palindrome (2044214124402).

The spelling of 1022212002201 in words is "one trillion, twenty-two billion, two hundred twelve million, two thousand, two hundred one".