212103331002 has 48 divisors (see below), whose sum is σ = 477905762880. Its totient is φ = 70504113312.

The previous prime is 212103330991. The next prime is 212103331019. The reversal of 212103331002 is 200133301212.

212103331002 is a `hidden beast` number, since 21 + 210 + 333 + 100 + 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 23 ways as a sum of consecutive naturals, for example, 433363 + ... + 782310.

It is an arithmetic number, because the mean of its divisors is an integer number (9956370060).

Almost surely, 2^212103331002 is an apocalyptic number.

212103331002 is an abundant number, since it is smaller than the sum of its proper divisors (265802431878).

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

212103331002 is a wasteful number, since it uses less digits than its factorization.

212103331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216049 (or 1216037 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 212103331002 its reverse (200133301212), we get a palindrome (412236632214).

The spelling of 212103331002 in words is "two hundred twelve billion, one hundred three million, three hundred thirty-one thousand, two".