10212010011012 has 24 divisors (see below), whose sum is σ = 25229671792416. Its totient is φ = 3203767846528.

The previous prime is 10212010010987. The next prime is 10212010011037. The reversal of 10212010011012 is 21011001021201.

It is an interprime number because it is at equal distance from previous prime (10212010010987) and next prime (10212010011037).

It is a super-2 number, since 2×10212010011012² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25029436098 + ... + 25029436505.

It is an arithmetic number, because the mean of its divisors is an integer number (1051236324684).

Almost surely, 2^{10212010011012} is an apocalyptic number.

10212010011012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10212010011012 is an abundant number, since it is smaller than the sum of its proper divisors (15017661781404).

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

10212010011012 is a wasteful number, since it uses less digits than its factorization.

10212010011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50058872627 (or 50058872625 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10212010011012 its reverse (21011001021201), we get a palindrome (31223011032213).

The spelling of 10212010011012 in words is "ten trillion, two hundred twelve billion, ten million, eleven thousand, twelve".