10212011120 has 40 divisors (see below), whose sum is σ = 23842313280. Its totient is φ = 4067705600.

The previous prime is 10212011119. The next prime is 10212011123. The reversal of 10212011120 is 2111021201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10212011120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212011123) 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, 247931 + ... + 286170.

It is an arithmetic number, because the mean of its divisors is an integer number (596057832).

Almost surely, 2^10212011120 is an apocalyptic number.

10212011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212011120 is an abundant number, since it is smaller than the sum of its proper divisors (13630302160).

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

10212011120 is a wasteful number, since it uses less digits than its factorization.

10212011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534353 (or 534347 counting only the distinct ones).

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

Adding to 10212011120 its reverse (2111021201), we get a palindrome (12323032321).

The spelling of 10212011120 in words is "ten billion, two hundred twelve million, eleven thousand, one hundred twenty".