1011020110202 has 16 divisors (see below), whose sum is σ = 1587499098624. Its totient is φ = 482313090000.

The previous prime is 1011020110147. The next prime is 1011020110207. The reversal of 1011020110202 is 2020110201101.

It is not an unprimeable number, because it can be changed into a prime (1011020110207) 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, 114832049 + ... + 114840852.

It is an arithmetic number, because the mean of its divisors is an integer number (99218693664).

Almost surely, 2^{1011020110202} is an apocalyptic number.

1011020110202 is a deficient number, since it is larger than the sum of its proper divisors (576478988422).

1011020110202 is a wasteful number, since it uses less digits than its factorization.

1011020110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229673005.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011020110202 its reverse (2020110201101), we get a palindrome (3031130311303).

The spelling of 1011020110202 in words is "one trillion, eleven billion, twenty million, one hundred ten thousand, two hundred two".