1022020102201 has 16 divisors (see below), whose sum is σ = 1183054512640. Its totient is φ = 864748198080.

The previous prime is 1022020102193. The next prime is 1022020102223. The reversal of 1022020102201 is 1022010202201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1022020102201 - 2³ = 1022020102193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022020102801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2498035 + ... + 2878231.

It is an arithmetic number, because the mean of its divisors is an integer number (73940907040).

Almost surely, 2^{1022020102201} is an apocalyptic number.

It is an amenable number.

1022020102201 is a deficient number, since it is larger than the sum of its proper divisors (161034410439).

1022020102201 is an equidigital number, since it uses as much as digits as its factorization.

1022020102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385144.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1022020102201 its reverse (1022010202201), we get a palindrome (2044030304402).

The spelling of 1022020102201 in words is "one trillion, twenty-two billion, twenty million, one hundred two thousand, two hundred one".