20220211202012 has 6 divisors (see below), whose sum is σ = 35385369603528. Its totient is φ = 10110105601004.

The previous prime is 20220211201979. The next prime is 20220211202033. The reversal of 20220211202012 is 21020211202202.

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, 2527526400248 + ... + 2527526400255.

It is an arithmetic number, because the mean of its divisors is an integer number (5897561600588).

Almost surely, 2^{20220211202012} is an apocalyptic number.

It is an amenable number.

20220211202012 is a deficient number, since it is larger than the sum of its proper divisors (15165158401516).

20220211202012 is a wasteful number, since it uses less digits than its factorization.

20220211202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055052800507 (or 5055052800505 counting only the distinct ones).

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

Adding to 20220211202012 its reverse (21020211202202), we get a palindrome (41240422404214).

The spelling of 20220211202012 in words is "twenty trillion, two hundred twenty billion, two hundred eleven million, two hundred two thousand, twelve".