201120221012212 has 24 divisors (see below), whose sum is σ = 353541938543360. Its totient is φ = 100108349396640.

The previous prime is 201120221012209. The next prime is 201120221012231. The reversal of 201120221012212 is 212210122021102.

It is a self number, because there is not a number n which added to its sum of digits gives 201120221012212.

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, 6587964 + ... + 21110227.

Almost surely, 2^{201120221012212} is an apocalyptic number.

It is an amenable number.

201120221012212 is a deficient number, since it is larger than the sum of its proper divisors (152421717531148).

201120221012212 is a wasteful number, since it uses less digits than its factorization.

201120221012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27706351 (or 27706349 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201120221012212 its reverse (212210122021102), we get a palindrome (413330343033314).

The spelling of 201120221012212 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, twelve thousand, two hundred twelve".