2221220201102 has 32 divisors (see below), whose sum is σ = 3946106764800. Its totient is φ = 917492956128.

The previous prime is 2221220201069. The next prime is 2221220201111. The reversal of 2221220201102 is 2011020221222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4630202 + ... + 5087357.

It is an arithmetic number, because the mean of its divisors is an integer number (123315836400).

Almost surely, 2^{2221220201102} is an apocalyptic number.

2221220201102 is a deficient number, since it is larger than the sum of its proper divisors (1724886563698).

2221220201102 is a wasteful number, since it uses less digits than its factorization.

2221220201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9718160.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2221220201102 its reverse (2011020221222), we get a palindrome (4232240422324).

The spelling of 2221220201102 in words is "two trillion, two hundred twenty-one billion, two hundred twenty million, two hundred one thousand, one hundred two".