212002102022012 has 6 divisors (see below), whose sum is σ = 371003678538528. Its totient is φ = 106001051011004.

The previous prime is 212002102021993. The next prime is 212002102022021. The reversal of 212002102022012 is 210220201200212.

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 as a sum of consecutive naturals, namely, 26500262752748 + ... + 26500262752755.

It is an arithmetic number, because the mean of its divisors is an integer number (61833946423088).

Almost surely, 2^{212002102022012} is an apocalyptic number.

It is an amenable number.

212002102022012 is a deficient number, since it is larger than the sum of its proper divisors (159001576516516).

212002102022012 is a wasteful number, since it uses less digits than its factorization.

212002102022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53000525505507 (or 53000525505505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212002102022012 its reverse (210220201200212), we get a palindrome (422222303222224).

The spelling of 212002102022012 in words is "two hundred twelve trillion, two billion, one hundred two million, twenty-two thousand, twelve".