212221013002 has 16 divisors (see below), whose sum is σ = 323229841632. Its totient is φ = 104479174800.

The previous prime is 212221012987. The next prime is 212221013131. The reversal of 212221013002 is 200310122212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64249 + ... + 654652.

It is an arithmetic number, because the mean of its divisors is an integer number (20201865102).

Almost surely, 2^212221013002 is an apocalyptic number.

212221013002 is a deficient number, since it is larger than the sum of its proper divisors (111008828630).

212221013002 is a wasteful number, since it uses less digits than its factorization.

212221013002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721173.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212221013002 its reverse (200310122212), we get a palindrome (412531135214).

The spelling of 212221013002 in words is "two hundred twelve billion, two hundred twenty-one million, thirteen thousand, two".