2220100012102 has 32 divisors (see below), whose sum is σ = 4007877811200. Its totient is φ = 901015472448.

The previous prime is 2220100012037. The next prime is 2220100012129. The reversal of 2220100012102 is 2012100010222.

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, 1117327 + ... + 2385082.

It is an arithmetic number, because the mean of its divisors is an integer number (125246181600).

Almost surely, 2^{2220100012102} is an apocalyptic number.

2220100012102 is a deficient number, since it is larger than the sum of its proper divisors (1787777799098).

2220100012102 is a wasteful number, since it uses less digits than its factorization.

2220100012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504820.

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

Adding to 2220100012102 its reverse (2012100010222), we get a palindrome (4232200022324).

The spelling of 2220100012102 in words is "two trillion, two hundred twenty billion, one hundred million, twelve thousand, one hundred two".