1100012010212 has 48 divisors (see below), whose sum is σ = 2132234118000. Its totient is φ = 494186778624.

The previous prime is 1100012010203. The next prime is 1100012010257. The reversal of 1100012010212 is 2120102100011.

It can be written as a sum of positive squares in 8 ways, for example, as 24178384036 + 1075833626176 = 155494^2 + 1037224^2 .

It is a super-2 number, since 2×1100012010212² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100012010193 and 1100012010202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2958287 + ... + 3309302.

It is an arithmetic number, because the mean of its divisors is an integer number (44421544125).

Almost surely, 2^{1100012010212} is an apocalyptic number.

It is an amenable number.

1100012010212 is a deficient number, since it is larger than the sum of its proper divisors (1032222107788).

1100012010212 is a wasteful number, since it uses less digits than its factorization.

1100012010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267728 (or 6267726 counting only the distinct ones).

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

Adding to 1100012010212 its reverse (2120102100011), we get a palindrome (3220114110223).

The spelling of 1100012010212 in words is "one trillion, one hundred billion, twelve million, ten thousand, two hundred twelve".