211120102020002 has 128 divisors (see below), whose sum is σ = 376909152473088. Its totient is φ = 86836403808000.

The previous prime is 211120102019989. The next prime is 211120102020007. The reversal of 211120102020002 is 200020201021112.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (211120102020007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3517876148 + ... + 3517936160.

It is an arithmetic number, because the mean of its divisors is an integer number (2944602753696).

Almost surely, 2^{211120102020002} is an apocalyptic number.

211120102020002 is a deficient number, since it is larger than the sum of its proper divisors (165789050453086).

211120102020002 is a wasteful number, since it uses less digits than its factorization.

211120102020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60784.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211120102020002 its reverse (200020201021112), we get a palindrome (411140303041114).

The spelling of 211120102020002 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred two million, twenty thousand, two".