1011020202114 has 64 divisors (see below), whose sum is σ = 2221698302208. Its totient is φ = 304819603200.

The previous prime is 1011020202043. The next prime is 1011020202119. The reversal of 1011020202114 is 4112020201101.

It is a junction number, because it is equal to n+sod(n) for n = 1011020202093 and 1011020202102.

It is not an unprimeable number, because it can be changed into a prime (1011020202119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847384 + ... + 1655324.

It is an arithmetic number, because the mean of its divisors is an integer number (34714035972).

Almost surely, 2^{1011020202114} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011020202114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1110849151104).

1011020202114 is an abundant number, since it is smaller than the sum of its proper divisors (1210678100094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011020202114 is a wasteful number, since it uses less digits than its factorization.

1011020202114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808283.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1011020202114 its reverse (4112020201101), we get a palindrome (5123040403215).

The spelling of 1011020202114 in words is "one trillion, eleven billion, twenty million, two hundred two thousand, one hundred fourteen".