20212220010032 has 40 divisors (see below), whose sum is σ = 40020214584000. Its totient is φ = 9884700352512.

The previous prime is 20212220010001. The next prime is 20212220010053. The reversal of 20212220010032 is 23001002221202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7511057 + ... + 9840752.

It is an arithmetic number, because the mean of its divisors is an integer number (1000505364600).

Almost surely, 2^{20212220010032} is an apocalyptic number.

It is an amenable number.

20212220010032 is a deficient number, since it is larger than the sum of its proper divisors (19807994573968).

20212220010032 is a wasteful number, since it uses less digits than its factorization.

20212220010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17353413 (or 17353407 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20212220010032 its reverse (23001002221202), we get a palindrome (43213222231234).

The spelling of 20212220010032 in words is "twenty trillion, two hundred twelve billion, two hundred twenty million, ten thousand, thirty-two".