211100220022 has 8 divisors (see below), whose sum is σ = 316872857376. Its totient is φ = 105475934232.

The previous prime is 211100220011. The next prime is 211100220031. The reversal of 211100220022 is 220022001112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211100219984 and 211100220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37084333 + ... + 37090024.

It is an arithmetic number, because the mean of its divisors is an integer number (39609107172).

Almost surely, 2^211100220022 is an apocalyptic number.

211100220022 is a deficient number, since it is larger than the sum of its proper divisors (105772637354).

211100220022 is a wasteful number, since it uses less digits than its factorization.

211100220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74175782.

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

Adding to 211100220022 its reverse (220022001112), we get a palindrome (431122221134).

The spelling of 211100220022 in words is "two hundred eleven billion, one hundred million, two hundred twenty thousand, twenty-two".