10112020202212 has 12 divisors (see below), whose sum is σ = 18029922813756. Its totient is φ = 4960613684000.

The previous prime is 10112020202173. The next prime is 10112020202269. The reversal of 10112020202212 is 21220202021101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5978142360576 + 4133877841636 = 2445024^2 + 2033194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23849104039 + ... + 23849104462.

It is an arithmetic number, because the mean of its divisors is an integer number (1502493567813).

Almost surely, 2^{10112020202212} is an apocalyptic number.

It is an amenable number.

10112020202212 is a deficient number, since it is larger than the sum of its proper divisors (7917902611544).

10112020202212 is a wasteful number, since it uses less digits than its factorization.

10112020202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47698208558 (or 47698208556 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10112020202212 its reverse (21220202021101), we get a palindrome (31332222223313).

The spelling of 10112020202212 in words is "ten trillion, one hundred twelve billion, twenty million, two hundred two thousand, two hundred twelve".