1022010201202 has 32 divisors (see below), whose sum is σ = 1553411059200. Its totient is φ = 504249090048.

The previous prime is 1022010201187. The next prime is 1022010201203. The reversal of 1022010201202 is 2021020102201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1022010201203) 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, 55435378 + ... + 55453810.

It is an arithmetic number, because the mean of its divisors is an integer number (48544095600).

Almost surely, 2^{1022010201202} is an apocalyptic number.

1022010201202 is a deficient number, since it is larger than the sum of its proper divisors (531400857998).

1022010201202 is a wasteful number, since it uses less digits than its factorization.

1022010201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19570.

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

Adding to 1022010201202 its reverse (2021020102201), we get a palindrome (3043030303403).

Subtracting 1022010201202 from its reverse (2021020102201), we obtain a palindrome (999009900999).

The spelling of 1022010201202 in words is "one trillion, twenty-two billion, ten million, two hundred one thousand, two hundred two".