1010011000212 has 36 divisors (see below), whose sum is σ = 2558670018996. Its totient is φ = 335933631360.

The previous prime is 1010011000211. The next prime is 1010011000247. The reversal of 1010011000212 is 2120001100101.

It is a happy number.

1010011000212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 924205358736 + 85805641476 = 961356^2 + 292926^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010011000194 and 1010011000203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010011000211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30679239 + ... + 30712142.

Almost surely, 2^{1010011000212} is an apocalyptic number.

1010011000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010011000212 is an abundant number, since it is smaller than the sum of its proper divisors (1548659018784).

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

1010011000212 is a wasteful number, since it uses less digits than its factorization.

1010011000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61391848 (or 61391843 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010011000212 its reverse (2120001100101), we get a palindrome (3130012100313).

The spelling of 1010011000212 in words is "one trillion, ten billion, eleven million, two hundred twelve", and thus it is an aban number.