101100002202020 has 24 divisors (see below), whose sum is σ = 224798828426424. Its totient is φ = 38061177299456.

The previous prime is 101100002201999. The next prime is 101100002202041. The reversal of 101100002202020 is 20202200001101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101100002201999) and next prime (101100002202041).

It can be written as a sum of positive squares in 4 ways, for example, as 1080481249444 + 100019520952576 = 1039462^2 + 10000976^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101100002201992 and 101100002202010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148676473487 + ... + 148676474166.

It is an arithmetic number, because the mean of its divisors is an integer number (9366617851101).

Almost surely, 2^{101100002202020} is an apocalyptic number.

101100002202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100002202020 is an abundant number, since it is smaller than the sum of its proper divisors (123698826224404).

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

101100002202020 is a wasteful number, since it uses less digits than its factorization.

101100002202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297352947679 (or 297352947677 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101100002202020 its reverse (20202200001101), we get a palindrome (121302202203121).

The spelling of 101100002202020 in words is "one hundred one trillion, one hundred billion, two million, two hundred two thousand, twenty".