220201100000212 has 24 divisors (see below), whose sum is σ = 385546429936640. Its totient is φ = 110044986039360.

The previous prime is 220201100000207. The next prime is 220201100000279. The reversal of 220201100000212 is 212000001102022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220201100000192 and 220201100000201.

It is a congruent 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, 98671864 + ... + 100878832.

Almost surely, 2^{220201100000212} is an apocalyptic number.

It is an amenable number.

220201100000212 is a deficient number, since it is larger than the sum of its proper divisors (165345329936428).

220201100000212 is a wasteful number, since it uses less digits than its factorization.

220201100000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219551 (or 2219549 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220201100000212 its reverse (212000001102022), we get a palindrome (432201101102234).

The spelling of 220201100000212 in words is "two hundred twenty trillion, two hundred one billion, one hundred million, two hundred twelve", and thus it is an aban number.