210022001012212 has 24 divisors (see below), whose sum is σ = 371967848028000. Its totient is φ = 103745480974176.

The previous prime is 210022001012209. The next prime is 210022001012279. The reversal of 210022001012212 is 212210100220012.

It is a happy number.

It is a congruent number.

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, 130789839 + ... + 132385897.

It is an arithmetic number, because the mean of its divisors is an integer number (15498660334500).

Almost surely, 2^{210022001012212} is an apocalyptic number.

It is an amenable number.

210022001012212 is a deficient number, since it is larger than the sum of its proper divisors (161945847015788).

210022001012212 is a wasteful number, since it uses less digits than its factorization.

210022001012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992495 (or 1992493 counting only the distinct ones).

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

Adding to 210022001012212 its reverse (212210100220012), we get a palindrome (422232101232224).

The spelling of 210022001012212 in words is "two hundred ten trillion, twenty-two billion, one million, twelve thousand, two hundred twelve".