210100020212212 has 12 divisors (see below), whose sum is σ = 395957730400036. Its totient is φ = 96969240097920.

The previous prime is 210100020212167. The next prime is 210100020212263. The reversal of 210100020212212 is 212212020001012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49660152624016 + 160439867588196 = 7046996^2 + 12666486^2 .

It is a congruent number.

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, 2020192501989 + ... + 2020192502092.

Almost surely, 2^{210100020212212} is an apocalyptic number.

It is an amenable number.

210100020212212 is a deficient number, since it is larger than the sum of its proper divisors (185857710187824).

210100020212212 is a wasteful number, since it uses less digits than its factorization.

210100020212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040385004098 (or 4040385004096 counting only the distinct ones).

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

Adding to 210100020212212 its reverse (212212020001012), we get a palindrome (422312040213224).

The spelling of 210100020212212 in words is "two hundred ten trillion, one hundred billion, twenty million, two hundred twelve thousand, two hundred twelve".