220002001206 has 64 divisors (see below), whose sum is σ = 477233444352. Its totient is φ = 67211016192.

The previous prime is 220002001189. The next prime is 220002001211. The reversal of 220002001206 is 602100200022.

It is a congruent number.

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, 7859271 + ... + 7887213.

It is an arithmetic number, because the mean of its divisors is an integer number (7456772568).

Almost surely, 2^220002001206 is an apocalyptic number.

220002001206 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

220002001206 is an abundant number, since it is smaller than the sum of its proper divisors (257231443146).

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

220002001206 is a wasteful number, since it uses less digits than its factorization.

220002001206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28677.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220002001206 its reverse (602100200022), we get a palindrome (822102201228).

The spelling of 220002001206 in words is "two hundred twenty billion, two million, one thousand, two hundred six".