211422106850 has 12 divisors (see below), whose sum is σ = 393245118834. Its totient is φ = 84568842720.

The previous prime is 211422106843. The next prime is 211422106897. The reversal of 211422106850 is 58601224112.

It can be written as a sum of positive squares in 3 ways, for example, as 203511961129 + 7910145721 = 451123^2 + 88939^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2114221019 + ... + 2114221118.

Almost surely, 2^211422106850 is an apocalyptic number.

211422106850 is a deficient number, since it is larger than the sum of its proper divisors (181823011984).

211422106850 is a wasteful number, since it uses less digits than its factorization.

211422106850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228442149 (or 4228442144 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 211422106850 in words is "two hundred eleven billion, four hundred twenty-two million, one hundred six thousand, eight hundred fifty".