212020030002 has 64 divisors (see below), whose sum is σ = 482806241280. Its totient is φ = 61441776000.

The previous prime is 212020029989. The next prime is 212020030021. The reversal of 212020030002 is 200030020212.

It is a self number, because there is not a number n which added to its sum of digits gives 212020030002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8623627 + ... + 8648177.

It is an arithmetic number, because the mean of its divisors is an integer number (7543847520).

Almost surely, 2^212020030002 is an apocalyptic number.

212020030002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212020030002 is an abundant number, since it is smaller than the sum of its proper divisors (270786211278).

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

212020030002 is a wasteful number, since it uses less digits than its factorization.

212020030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30279.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 212020030002 its reverse (200030020212), we get a palindrome (412050050214).

The spelling of 212020030002 in words is "two hundred twelve billion, twenty million, thirty thousand, two".