211021001200022 has 32 divisors (see below), whose sum is σ = 341104277690400. Its totient is φ = 97330255319808.

The previous prime is 211021001200019. The next prime is 211021001200049. The reversal of 211021001200022 is 220002100120112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810674629 + ... + 1810791167.

It is an arithmetic number, because the mean of its divisors is an integer number (10659508677825).

Almost surely, 2^{211021001200022} is an apocalyptic number.

211021001200022 is a deficient number, since it is larger than the sum of its proper divisors (130083276490378).

211021001200022 is a wasteful number, since it uses less digits than its factorization.

211021001200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161760.

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

Adding to 211021001200022 its reverse (220002100120112), we get a palindrome (431023101320134).

The spelling of 211021001200022 in words is "two hundred eleven trillion, twenty-one billion, one million, two hundred thousand, twenty-two".