211002000021022 has 64 divisors (see below), whose sum is σ = 379718240477184. Its totient is φ = 85976702079840.

The previous prime is 211002000021019. The next prime is 211002000021031. The reversal of 211002000021022 is 220120000200112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211002000020993 and 211002000021011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2092994997 + ... + 2093095807.

It is an arithmetic number, because the mean of its divisors is an integer number (5933097507456).

Almost surely, 2^{211002000021022} is an apocalyptic number.

211002000021022 is a deficient number, since it is larger than the sum of its proper divisors (168716240456162).

211002000021022 is a wasteful number, since it uses less digits than its factorization.

211002000021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139933.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 211002000021022 its reverse (220120000200112), we get a palindrome (431122000221134).

The spelling of 211002000021022 in words is "two hundred eleven trillion, two billion, twenty-one thousand, twenty-two".