211002021001022 has 16 divisors (see below), whose sum is σ = 318208909273344. Its totient is φ = 104932554000000.

The previous prime is 211002021001019. The next prime is 211002021001063. The reversal of 211002021001022 is 220100120200112.

It is a junction number, because it is equal to n+sod(n) for n = 211002021000988 and 211002021001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39861479 + ... + 44843522.

It is an arithmetic number, because the mean of its divisors is an integer number (19888056829584).

Almost surely, 2^{211002021001022} is an apocalyptic number.

211002021001022 is a deficient number, since it is larger than the sum of its proper divisors (107206888272322).

211002021001022 is a wasteful number, since it uses less digits than its factorization.

211002021001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84711715.

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

Adding to 211002021001022 its reverse (220100120200112), we get a palindrome (431102141201134).

The spelling of 211002021001022 in words is "two hundred eleven trillion, two billion, twenty-one million, one thousand, twenty-two".