1020101211202 has 16 divisors (see below), whose sum is σ = 1597454265600. Its totient is φ = 487637959072.

The previous prime is 1020101211187. The next prime is 1020101211209. The reversal of 1020101211202 is 2021121010201.

It is not an unprimeable number, because it can be changed into a prime (1020101211209) 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 7 ways as a sum of consecutive naturals, for example, 5279827 + ... + 5469622.

It is an arithmetic number, because the mean of its divisors is an integer number (99840891600).

Almost surely, 2^{1020101211202} is an apocalyptic number.

1020101211202 is a deficient number, since it is larger than the sum of its proper divisors (577353054398).

1020101211202 is a wasteful number, since it uses less digits than its factorization.

1020101211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10751537.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020101211202 its reverse (2021121010201), we get a palindrome (3041222221403).

The spelling of 1020101211202 in words is "one trillion, twenty billion, one hundred one million, two hundred eleven thousand, two hundred two".