211010101022 has 16 divisors (see below), whose sum is σ = 361746311040. Its totient is φ = 90429223128.

The previous prime is 211010100941. The next prime is 211010101097. The reversal of 211010101022 is 220101010112.

211010101022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211010100994 and 211010101012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65729 + ... + 652947.

It is an arithmetic number, because the mean of its divisors is an integer number (22609144440).

Almost surely, 2^211010101022 is an apocalyptic number.

211010101022 is a deficient number, since it is larger than the sum of its proper divisors (150736210018).

211010101022 is a wasteful number, since it uses less digits than its factorization.

211010101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612895.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211010101022 its reverse (220101010112), we get a palindrome (431111111134).

The spelling of 211010101022 in words is "two hundred eleven billion, ten million, one hundred one thousand, twenty-two".