20200202001212 has 24 divisors (see below), whose sum is σ = 35750710621920. Its totient is φ = 9985995345600.

The previous prime is 20200202001149. The next prime is 20200202001247. The reversal of 20200202001212 is 21210020200202.

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, 34974848 + ... + 35547719.

It is an arithmetic number, because the mean of its divisors is an integer number (1489612942580).

Almost surely, 2^{20200202001212} is an apocalyptic number.

It is an amenable number.

20200202001212 is a deficient number, since it is larger than the sum of its proper divisors (15550508620708).

20200202001212 is a wasteful number, since it uses less digits than its factorization.

20200202001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70523381 (or 70523379 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20200202001212 its reverse (21210020200202), we get a palindrome (41410222201414).

The spelling of 20200202001212 in words is "twenty trillion, two hundred billion, two hundred two million, one thousand, two hundred twelve".