1010020210111 has 8 divisors (see below), whose sum is σ = 1128714381648. Its totient is φ = 895805064000.

The previous prime is 1010020210099. The next prime is 1010020210123. The reversal of 1010020210111 is 1110120200101.

It is an interprime number because it is at equal distance from previous prime (1010020210099) and next prime (1010020210123).

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

It is not a de Polignac number, because 1010020210111 - 2¹⁷ = 1010020079039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010020210181) 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, 1119755880 + ... + 1119756781.

It is an arithmetic number, because the mean of its divisors is an integer number (141089297706).

Almost surely, 2^{1010020210111} is an apocalyptic number.

1010020210111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010020210111 is a deficient number, since it is larger than the sum of its proper divisors (118694171537).

1010020210111 is a wasteful number, since it uses less digits than its factorization.

1010020210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239512713.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010020210111 its reverse (1110120200101), we get a palindrome (2120140410212).

The spelling of 1010020210111 in words is "one trillion, ten billion, twenty million, two hundred ten thousand, one hundred eleven".