211302000021122 has 8 divisors (see below), whose sum is σ = 317598525491472. Its totient is φ = 105435824857300.

The previous prime is 211302000021083. The next prime is 211302000021223. The reversal of 211302000021122 is 221120000203112.

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

It is a super-2 number, since 2×211302000021122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211302000021122.

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, 107587575404 + ... + 107587577367.

It is an arithmetic number, because the mean of its divisors is an integer number (39699815686434).

Almost surely, 2^{211302000021122} is an apocalyptic number.

211302000021122 is a deficient number, since it is larger than the sum of its proper divisors (106296525470350).

211302000021122 is a wasteful number, since it uses less digits than its factorization.

211302000021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215175153264.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 211302000021122 its reverse (221120000203112), we get a palindrome (432422000224234).

The spelling of 211302000021122 in words is "two hundred eleven trillion, three hundred two billion, twenty-one thousand, one hundred twenty-two".