10212020202212 has 6 divisors (see below), whose sum is σ = 17871035353878. Its totient is φ = 5106010101104.

The previous prime is 10212020202161. The next prime is 10212020202233. The reversal of 10212020202212 is 21220202021201.

It is a happy number.

10212020202212 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 only one way, i.e., 9703374520576 + 508645681636 = 3115024^2 + 713194^2 .

It is a super-2 number, since 2×10212020202212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276502525273 + ... + 1276502525280.

It is an arithmetic number, because the mean of its divisors is an integer number (2978505892313).

Almost surely, 2^{10212020202212} is an apocalyptic number.

It is an amenable number.

10212020202212 is a deficient number, since it is larger than the sum of its proper divisors (7659015151666).

10212020202212 is a wasteful number, since it uses less digits than its factorization.

10212020202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553005050557 (or 2553005050555 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10212020202212 its reverse (21220202021201), we get a palindrome (31432222223413).

The spelling of 10212020202212 in words is "ten trillion, two hundred twelve billion, twenty million, two hundred two thousand, two hundred twelve".