211023212011002 has 80 divisors (see below), whose sum is σ = 489815343151200. Its totient is φ = 67823613476640.

The previous prime is 211023212010997. The next prime is 211023212011021. The reversal of 211023212011002 is 200110212320112.

211023212011002 is a `hidden beast` number, since 211 + 0 + 2 + 321 + 20 + 110 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26919024 + ... + 33862667.

It is an arithmetic number, because the mean of its divisors is an integer number (6122691789390).

Almost surely, 2^{211023212011002} is an apocalyptic number.

211023212011002 is an abundant number, since it is smaller than the sum of its proper divisors (278792131140198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211023212011002 is a wasteful number, since it uses less digits than its factorization.

211023212011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60782473 (or 60782464 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 211023212011002 its reverse (200110212320112), we get a palindrome (411133424331114).

The spelling of 211023212011002 in words is "two hundred eleven trillion, twenty-three billion, two hundred twelve million, eleven thousand, two".