211202213001030 has 192 divisors, whose sum is σ = 582324484996800. Its totient is φ = 53014980157440.

The previous prime is 211202213001011. The next prime is 211202213001103. The reversal of 211202213001030 is 30100312202112.

211202213001030 is a `hidden beast` number, since 2 + 112 + 0 + 221 + 300 + 1 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 211202213000994 and 211202213001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 152011726 + ... + 153394814.

It is an arithmetic number, because the mean of its divisors is an integer number (3032940026025).

Almost surely, 2^{211202213001030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211202213001030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291162242498400).

211202213001030 is an abundant number, since it is smaller than the sum of its proper divisors (371122271995770).

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

211202213001030 is a wasteful number, since it uses less digits than its factorization.

211202213001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384599 (or 1384596 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 211202213001030 its reverse (30100312202112), we get a palindrome (241302525203142).

The spelling of 211202213001030 in words is "two hundred eleven trillion, two hundred two billion, two hundred thirteen million, one thousand, thirty".