220002111111212 has 12 divisors (see below), whose sum is σ = 391529180791560. Its totient is φ = 108136630885056.

The previous prime is 220002111111193. The next prime is 220002111111253. The reversal of 220002111111212 is 212111111200022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466106167373 + ... + 466106167844.

It is an arithmetic number, because the mean of its divisors is an integer number (32627431732630).

Almost surely, 2^{220002111111212} is an apocalyptic number.

It is an amenable number.

220002111111212 is a deficient number, since it is larger than the sum of its proper divisors (171527069680348).

220002111111212 is a wasteful number, since it uses less digits than its factorization.

220002111111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932212335280 (or 932212335278 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220002111111212 its reverse (212111111200022), we get a palindrome (432113222311234).

The spelling of 220002111111212 in words is "two hundred twenty trillion, two billion, one hundred eleven million, one hundred eleven thousand, two hundred twelve".