20210211101082 has 16 divisors (see below), whose sum is σ = 40420484669952. Its totient is φ = 6736726622400.

The previous prime is 20210211101081. The next prime is 20210211101107. The reversal of 20210211101082 is 28010111201202.

It is not an unprimeable number, because it can be changed into a prime (20210211101081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318983 + ... + 6767429.

It is an arithmetic number, because the mean of its divisors is an integer number (2526280291872).

Almost surely, 2^{20210211101082} is an apocalyptic number.

20210211101082 is an abundant number, since it is smaller than the sum of its proper divisors (20210273568870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210211101082 is a wasteful number, since it uses less digits than its factorization.

20210211101082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205653.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 20210211101082 its reverse (28010111201202), we get a palindrome (48220322302284).

The spelling of 20210211101082 in words is "twenty trillion, two hundred ten billion, two hundred eleven million, one hundred one thousand, eighty-two".