202212111020012 has 24 divisors (see below), whose sum is σ = 355132273863360. Its totient is φ = 100745750609280.

The previous prime is 202212111019981. The next prime is 202212111020141. The reversal of 202212111020012 is 210020111212202.

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, 352196189 + ... + 352769867.

It is an arithmetic number, because the mean of its divisors is an integer number (14797178077640).

Almost surely, 2^{202212111020012} is an apocalyptic number.

It is an amenable number.

202212111020012 is a deficient number, since it is larger than the sum of its proper divisors (152920162843348).

202212111020012 is a wasteful number, since it uses less digits than its factorization.

202212111020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887561 (or 887559 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202212111020012 its reverse (210020111212202), we get a palindrome (412232222232214).

The spelling of 202212111020012 in words is "two hundred two trillion, two hundred twelve billion, one hundred eleven million, twenty thousand, twelve".