1010202022111 has 8 divisors (see below), whose sum is σ = 1011919965680. Its totient is φ = 1008484307712.

The previous prime is 1010202022097. The next prime is 1010202022121. The reversal of 1010202022111 is 1112202020101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010202022111 - 2⁵ = 1010202022079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010202022091 and 1010202022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010202022121) 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, 10368220 + ... + 10465198.

It is an arithmetic number, because the mean of its divisors is an integer number (126489995710).

Almost surely, 2^{1010202022111} is an apocalyptic number.

1010202022111 is a deficient number, since it is larger than the sum of its proper divisors (1717943569).

1010202022111 is an equidigital number, since it uses as much as digits as its factorization.

1010202022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114585.

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

Adding to 1010202022111 its reverse (1112202020101), we get a palindrome (2122404042212).

The spelling of 1010202022111 in words is "one trillion, ten billion, two hundred two million, twenty-two thousand, one hundred eleven".